Current Conditions

St. Thomas, Ontario

63°F17°C

Cloudy

Cloudy. Temperatures will hold near 63°F. A breeze from the SSW at 9 mph.Cloudy. Temperatures will hold near 17°C. A breeze from the SSW at 14 km/h.

Wind

SSW 9 mph15 km/h

Humidity

72%

Cloud Cover

95%

As of Monday, November 2, 2026 at 1:15 PM EST

Today's Outlook

Day

Cloudy. Temperatures will range from 56°F to 63°F. A breeze from the SSW at 9 mph.Cloudy. Temperatures will range from 13°C to 17°C. A breeze from the SSW at 14 km/h.

Night

There is a medium chance of drizzle for much of the night. Temperatures will hold near 61°F. Cloudy, with a breeze from the SSW at 11–12 mph.There is a medium chance of drizzle for much of the night. Temperatures will hold near 16°C. Cloudy, with a breeze from the SSW at 18–19 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Low chance of drizzle	High 63°F17°C	Low 56°F13°C	Precip 0 in0.1 mm7%	Cloud 93%	Wind SSW 9 mph14 km/h	Cloudy. Temperatures will range from 56°F to 63°F. A breeze from the SSW at 9 mph.Cloudy. Temperatures will range from 13°C to 17°C. A breeze from the SSW at 14 km/h.There is a medium chance of drizzle for much of the night. Temperatures will hold near 61°F. Cloudy, with a breeze from the SSW at 11–12 mph.There is a medium chance of drizzle for much of the night. Temperatures will hold near 16°C. Cloudy, with a breeze from the SSW at 18–19 km/h.
Medium chance of drizzle	High 66°F19°C	Low 60°F15°C	Precip 0.03 in0.8 mm35%	Cloud 58%	Wind SSW 12 mph19 km/h	A breeze from the SSW at 12–13 mph, and there is a marginal chance of drizzle in the morning. Temperatures will range from 60°F to 66°F. Partly cloudy.A breeze from the SSW at 19–21 km/h, and there is a marginal chance of drizzle in the morning. Temperatures will range from 16°C to 19°C. Partly cloudy.There is a low chance of brief drizzle in the morning. Temperatures will range from 60°F to 65°F. Mostly clear, with a breeze from the S at 11–12 mph.There is a low chance of brief drizzle in the morning. Temperatures will range from 16°C to 18°C. Mostly clear, with a breeze from the S at 18–19 km/h.
Light rain	High 64°F18°C	Low 60°F16°C	Precip 0.44 in11.2 mm99%	Cloud 86%	Wind S 12 mph20 km/h	Light rain is expected in the afternoon. Temperatures will range from 60°F to 64°F. Mostly cloudy, with a strong breeze from the S at 13 mph.Light rain is expected in the afternoon. Temperatures will range from 16°C to 18°C. Mostly cloudy, with a strong breeze from the S at 21 km/h.Light rain is expected for much of the night. Temperatures will range from 57°F to 63°F. Cloudy, with a strong breeze from the SSW at 14–15 mph.Light rain is expected for much of the night. Temperatures will range from 14°C to 17°C. Cloudy, with a strong breeze from the SSW at 23–24 km/h.
Light rain	High 62°F17°C	Low 55°F13°C	Precip 0.13 in3.4 mm99%	Cloud 69%	Wind SW 13 mph21 km/h	A strong breeze from the SW at 15–16 mph, and there is a marginal chance of drizzle for much of the day. Temperatures will hold near 58°F. Partly cloudy.A strong breeze from the SW at 24–26 km/h, and there is a marginal chance of drizzle for much of the day. Temperatures will hold near 14°C. Partly cloudy.There is a low chance of drizzle in the morning. Temperatures will range from 52°F to 58°F. Mostly cloudy, with a breeze from the WSW at 10–12 mph.There is a low chance of drizzle in the morning. Temperatures will range from 11°C to 14°C. Mostly cloudy, with a breeze from the WSW at 16–19 km/h.
Medium chance of drizzle	High 55°F13°C	Low 49°F10°CFeels 45°F7°C	Precip 0.07 in1.8 mm38%	Cloud 85%	Wind WNW 9 mph15 km/h	There is a medium chance of drizzle throughout the day. Temperatures will hold near 54°F. Mostly cloudy, with a breeze from the WNW at 9–10 mph.There is a medium chance of drizzle throughout the day. Temperatures will hold near 12°C. Mostly cloudy, with a breeze from the WNW at 14–16 km/h.There is a medium chance of drizzle throughout the night. Temperatures will range from 46°F to 53°F, feeling as cold as 41°F. Mostly cloudy, with a breeze from the N at 10–11 mph.There is a medium chance of drizzle throughout the night. Temperatures will range from 8°C to 12°C, feeling as cold as 5°C. Mostly cloudy, with a breeze from the N at 16–18 km/h.
Low chance of light rain	High 49°F9°CFeels 45°F7°C	Low 45°F7°CFeels 39°F4°C	Precip 0.15 in3.7 mm44%	Cloud 86%	Wind NW 10 mph17 km/h	There is a low chance of light rain in the afternoon. Temperatures will hold near 47°F, feeling as cold as 41°F. Cloudy, with a breeze from the NW at 11 mph.There is a low chance of light rain in the afternoon. Temperatures will hold near 8°C, feeling as cold as 5°C. Cloudy, with a breeze from the NW at 18 km/h.There is a low chance of drizzle in the evening. Temperatures will range from 42°F to 47°F, feeling as cold as 37°F. Mostly cloudy, with a breeze from the WNW at 10 mph.There is a low chance of drizzle in the evening. Temperatures will range from 6°C to 8°C, feeling as cold as 3°C. Mostly cloudy, with a breeze from the WNW at 16 km/h.
Low chance of drizzle	High 47°F9°CFeels 43°F6°C	Low 42°F6°CFeels 37°F3°C	Precip 0.06 in1.6 mm31%	Cloud 77%	Wind W 10 mph17 km/h	There is a low chance of drizzle for much of the day. Temperatures will range from 42°F to 47°F, feeling as cold as 37°F. Mostly cloudy, with a breeze from the W at 11 mph.There is a low chance of drizzle for much of the day. Temperatures will range from 6°C to 8°C, feeling as cold as 3°C. Mostly cloudy, with a breeze from the W at 18 km/h.There is a low chance of drizzle throughout the night. Temperatures will range from 42°F to 46°F, feeling as cold as 36°F. Mostly cloudy, with a breeze from the WNW at 11 mph.There is a low chance of drizzle throughout the night. Temperatures will range from 6°C to 8°C, feeling as cold as 2°C. Mostly cloudy, with a breeze from the WNW at 18 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	MondayNov 2	63°F17°C	56°F13°C	0 in0.1 mm· 7%	93%	Low chance of drizzle	SSW 9 mph14 km/h
DayCloudy. Temperatures will range from 56°F to 63°F. A breeze from the SSW at 9 mph.Cloudy. Temperatures will range from 13°C to 17°C. A breeze from the SSW at 14 km/h. NightThere is a medium chance of drizzle for much of the night. Temperatures will hold near 61°F. Cloudy, with a breeze from the SSW at 11–12 mph.There is a medium chance of drizzle for much of the night. Temperatures will hold near 16°C. Cloudy, with a breeze from the SSW at 18–19 km/h.
	TuesdayNov 3	66°F19°C	60°F15°C	0.03 in0.8 mm· 35%	58%	Medium chance of drizzle	SSW 12 mph19 km/h
DayA breeze from the SSW at 12–13 mph, and there is a marginal chance of drizzle in the morning. Temperatures will range from 60°F to 66°F. Partly cloudy.A breeze from the SSW at 19–21 km/h, and there is a marginal chance of drizzle in the morning. Temperatures will range from 16°C to 19°C. Partly cloudy. NightThere is a low chance of brief drizzle in the morning. Temperatures will range from 60°F to 65°F. Mostly clear, with a breeze from the S at 11–12 mph.There is a low chance of brief drizzle in the morning. Temperatures will range from 16°C to 18°C. Mostly clear, with a breeze from the S at 18–19 km/h.
	WednesdayNov 4	64°F18°C	60°F16°C	0.44 in11.2 mm· 99%	86%	Light rain	S 12 mph20 km/h
DayLight rain is expected in the afternoon. Temperatures will range from 60°F to 64°F. Mostly cloudy, with a strong breeze from the S at 13 mph.Light rain is expected in the afternoon. Temperatures will range from 16°C to 18°C. Mostly cloudy, with a strong breeze from the S at 21 km/h. NightLight rain is expected for much of the night. Temperatures will range from 57°F to 63°F. Cloudy, with a strong breeze from the SSW at 14–15 mph.Light rain is expected for much of the night. Temperatures will range from 14°C to 17°C. Cloudy, with a strong breeze from the SSW at 23–24 km/h.
	ThursdayNov 5	62°F17°C	55°F13°C	0.13 in3.4 mm· 99%	69%	Light rain	SW 13 mph21 km/h
DayA strong breeze from the SW at 15–16 mph, and there is a marginal chance of drizzle for much of the day. Temperatures will hold near 58°F. Partly cloudy.A strong breeze from the SW at 24–26 km/h, and there is a marginal chance of drizzle for much of the day. Temperatures will hold near 14°C. Partly cloudy. NightThere is a low chance of drizzle in the morning. Temperatures will range from 52°F to 58°F. Mostly cloudy, with a breeze from the WSW at 10–12 mph.There is a low chance of drizzle in the morning. Temperatures will range from 11°C to 14°C. Mostly cloudy, with a breeze from the WSW at 16–19 km/h.
	FridayNov 6	55°F13°C	49°F10°C Feels 45°F7°C	0.07 in1.8 mm· 38%	85%	Medium chance of drizzle	WNW 9 mph15 km/h
DayThere is a medium chance of drizzle throughout the day. Temperatures will hold near 54°F. Mostly cloudy, with a breeze from the WNW at 9–10 mph.There is a medium chance of drizzle throughout the day. Temperatures will hold near 12°C. Mostly cloudy, with a breeze from the WNW at 14–16 km/h. NightThere is a medium chance of drizzle throughout the night. Temperatures will range from 46°F to 53°F, feeling as cold as 41°F. Mostly cloudy, with a breeze from the N at 10–11 mph.There is a medium chance of drizzle throughout the night. Temperatures will range from 8°C to 12°C, feeling as cold as 5°C. Mostly cloudy, with a breeze from the N at 16–18 km/h.
	SaturdayNov 7	49°F9°C Feels 45°F7°C	45°F7°C Feels 39°F4°C	0.15 in3.7 mm· 44%	86%	Low chance of light rain	NW 10 mph17 km/h
DayThere is a low chance of light rain in the afternoon. Temperatures will hold near 47°F, feeling as cold as 41°F. Cloudy, with a breeze from the NW at 11 mph.There is a low chance of light rain in the afternoon. Temperatures will hold near 8°C, feeling as cold as 5°C. Cloudy, with a breeze from the NW at 18 km/h. NightThere is a low chance of drizzle in the evening. Temperatures will range from 42°F to 47°F, feeling as cold as 37°F. Mostly cloudy, with a breeze from the WNW at 10 mph.There is a low chance of drizzle in the evening. Temperatures will range from 6°C to 8°C, feeling as cold as 3°C. Mostly cloudy, with a breeze from the WNW at 16 km/h.
	SundayNov 8	47°F9°C Feels 43°F6°C	42°F6°C Feels 37°F3°C	0.06 in1.6 mm· 31%	77%	Low chance of drizzle	W 10 mph17 km/h
DayThere is a low chance of drizzle for much of the day. Temperatures will range from 42°F to 47°F, feeling as cold as 37°F. Mostly cloudy, with a breeze from the W at 11 mph.There is a low chance of drizzle for much of the day. Temperatures will range from 6°C to 8°C, feeling as cold as 3°C. Mostly cloudy, with a breeze from the W at 18 km/h. NightThere is a low chance of drizzle throughout the night. Temperatures will range from 42°F to 46°F, feeling as cold as 36°F. Mostly cloudy, with a breeze from the WNW at 11 mph.There is a low chance of drizzle throughout the night. Temperatures will range from 6°C to 8°C, feeling as cold as 2°C. Mostly cloudy, with a breeze from the WNW at 18 km/h.
	MondayNov 9	49°F9°C Feels 44°F6°C	42°F6°C Feels 36°F2°C	0.06 in1.4 mm· 22%	62%	Low chance of drizzle	W 12 mph19 km/h
DayThere is a low chance of drizzle for much of the day. Temperatures will range from 43°F to 49°F, feeling as cold as 37°F. Partly cloudy, with a breeze from the WNW at 12–13 mph.There is a low chance of drizzle for much of the day. Temperatures will range from 6°C to 9°C, feeling as cold as 3°C. Partly cloudy, with a breeze from the WNW at 19–21 km/h. NightThere is a low chance of drizzle in the morning. Temperatures will range from 43°F to 47°F, feeling as cold as 36°F. Partly cloudy, with a breeze from the W at 12–13 mph.There is a low chance of drizzle in the morning. Temperatures will range from 6°C to 8°C, feeling as cold as 2°C. Partly cloudy, with a breeze from the W at 19–21 km/h.
	TuesdayNov 10	49°F9°C Feels 44°F6°C	43°F6°C Feels 36°F2°C	0.04 in1.1 mm· 18%	51%	Low chance of drizzle	W 13 mph20 km/h
DayThere is a low chance of drizzle throughout the day. Temperatures will range from 43°F to 49°F, feeling as cold as 37°F. Partly cloudy, with a strong breeze from the W at 14 mph.There is a low chance of drizzle throughout the day. Temperatures will range from 6°C to 9°C, feeling as cold as 3°C. Partly cloudy, with a strong breeze from the W at 23 km/h. NightA breeze from the WNW at 12 mph, and there is a marginal chance of drizzle throughout the night. Temperatures will range from 41°F to 48°F, feeling as cold as 34°F. Partly cloudy.A breeze from the WNW at 19 km/h, and there is a marginal chance of drizzle throughout the night. Temperatures will range from 5°C to 9°C, feeling as cold as 1°C. Partly cloudy.
	WednesdayNov 11	47°F9°C Feels 42°F6°C	41°F5°C Feels 34°F1°C	0.03 in0.7 mm· 10%	64%	Breeze	WNW 11 mph17 km/h
DayA breeze from the WNW at 11–12 mph, and there is a marginal chance of drizzle throughout the day. Temperatures will range from 41°F to 47°F, feeling as cold as 34°F. Partly cloudy.A breeze from the WNW at 18–19 km/h, and there is a marginal chance of drizzle throughout the day. Temperatures will range from 5°C to 8°C, feeling as cold as 1°C. Partly cloudy. NightA breeze from the WNW at 10 mph, and there is a marginal chance of showers in the evening. Temperatures will range from 40°F to 45°F, feeling as cold as 33°F. Mostly cloudy.A breeze from the WNW at 16 km/h, and there is a marginal chance of showers in the evening. Temperatures will range from 4°C to 7°C, feeling as cold as 1°C. Mostly cloudy.
	ThursdayNov 12	47°F8°C Feels 42°F6°C	40°F4°C Feels 33°F1°C	0.05 in1.2 mm· 14%	71%	Breeze	WNW 10 mph16 km/h
DayA breeze from the WNW at 10 mph, and there is a marginal chance of brief showers in the afternoon. Temperatures will range from 40°F to 47°F, feeling as cold as 34°F. Mostly cloudy.A breeze from the WNW at 16 km/h, and there is a marginal chance of brief showers in the afternoon. Temperatures will range from 4°C to 8°C, feeling as cold as 1°C. Mostly cloudy. NightA breeze from the NNW at 10 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 40°F to 45°F, feeling as cold as 33°F. Mostly cloudy.A breeze from the NNW at 16 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 4°C to 7°C, feeling as cold as 1°C. Mostly cloudy.
	FridayNov 13	48°F9°C Feels 44°F6°C	40°F4°C Feels 33°F1°C	0.1 in2.5 mm· 19%	65%	Low chance of showers	SE 10 mph17 km/h
DayThere is a low chance of showers in the afternoon. Temperatures will range from 40°F to 48°F, feeling as cold as 33°F. Mostly cloudy, with a breeze from the SSW at 11 mph.There is a low chance of showers in the afternoon. Temperatures will range from 4°C to 9°C, feeling as cold as 1°C. Mostly cloudy, with a breeze from the SSW at 18 km/h. NightThere is a low chance of showers throughout the night. Temperatures will range from 41°F to 46°F, feeling as cold as 35°F. Partly cloudy, with a breeze from the S at 11–12 mph.There is a low chance of showers throughout the night. Temperatures will range from 5°C to 8°C, feeling as cold as 2°C. Partly cloudy, with a breeze from the S at 18–19 km/h.
	SaturdayNov 14	50°F10°C Feels 45°F7°C	41°F5°C Feels 35°F1°C	0.16 in4 mm· 25%	63%	Low chance of showers	WSW 12 mph19 km/h
DayThere is a low chance of showers throughout the day. Temperatures will range from 41°F to 50°F, feeling as cold as 35°F. Mostly cloudy, with a breeze from the WSW at 12 mph.There is a low chance of showers throughout the day. Temperatures will range from 5°C to 10°C, feeling as cold as 2°C. Mostly cloudy, with a breeze from the WSW at 19 km/h. NightThere is a low chance of showers throughout the night. Temperatures will range from 42°F to 48°F, feeling as cold as 36°F. Partly cloudy, with a breeze from the WSW at 12 mph.There is a low chance of showers throughout the night. Temperatures will range from 6°C to 9°C, feeling as cold as 2°C. Partly cloudy, with a breeze from the WSW at 19 km/h.
	SundayNov 15	50°F10°C Feels 45°F7°C	42°F6°C Feels 36°F2°C	0.09 in2.2 mm· 21%	63%	Low chance of showers	WSW 12 mph19 km/h
DayThere is a low chance of brief showers in the afternoon. Temperatures will range from 42°F to 50°F, feeling as cold as 36°F. Mostly cloudy, with a breeze from the WSW at 12–13 mph.There is a low chance of brief showers in the afternoon. Temperatures will range from 6°C to 10°C, feeling as cold as 2°C. Mostly cloudy, with a breeze from the WSW at 19–21 km/h. NightThere is a low chance of brief showers in the evening. Temperatures will range from 42°F to 48°F, feeling as cold as 36°F. Partly cloudy, with a breeze from the WSW at 12 mph.There is a low chance of brief showers in the evening. Temperatures will range from 6°C to 9°C, feeling as cold as 2°C. Partly cloudy, with a breeze from the WSW at 19 km/h.
	MondayNov 16	50°F10°C Feels 45°F7°C	42°F6°C Feels 36°F2°C	0.08 in2.1 mm· 18%	59%	Low chance of showers	WSW 11 mph18 km/h
DayThere is a low chance of showers for much of the day. Temperatures will range from 42°F to 50°F, feeling as cold as 36°F. Partly cloudy, with a breeze from the WSW at 12 mph.There is a low chance of showers for much of the day. Temperatures will range from 6°C to 10°C, feeling as cold as 2°C. Partly cloudy, with a breeze from the WSW at 19 km/h. NightThere is a low chance of drizzle overnight. Temperatures will range from 44°F to 48°F, feeling as cold as 38°F. Partly cloudy, with a breeze from the W at 11 mph.There is a low chance of drizzle overnight. Temperatures will range from 7°C to 9°C, feeling as cold as 3°C. Partly cloudy, with a breeze from the W at 18 km/h.

Nearby Cities

London15 mi24 km Tillsonburg24 mi38 km Strathroy26 mi41 km Woodstock33 mi53 km Norfolk County41 mi65 km Stratford43 mi69 km

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Coordinates: 42.7736°N, 81.1804°W·Elevation: 232m·Timezone: America/Toronto·Population: 38,909