Current Conditions

Tecumseh, Ontario

77°F25°C

Showers

Wind

WSW 6 mph10 km/h

Humidity

90%

Cloud Cover

82%

As of Wednesday, September 2, 2026 at 8:02 AM EDT

Today's Outlook

Day

Mostly cloudy and hot, with a high of 90°F32°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the SW at 9 to 14 mph15 to 22 km/h. 26% chance of showers in the morning. Heat risk in the afternoon.

Night

Mostly cloudy, with a low around 77°F25°C. Breezy from the WSW at 7 to 8 mph11 to 12 km/h. 35% chance of showers throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Showers	High 90°F32°CFeels 98°F37°C	Low 77°F25°C	Precip 0.15 in3.9 mm35%	Cloud 66%	Wind SW 8 mph13 km/h	Wednesday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the SW at 9 to 14 mph15 to 22 km/h. 26% chance of showers in the morning. Heat risk in the afternoon. Wednesday Night: Mostly cloudy, with a low around 77°F25°C. Breezy from the WSW at 7 to 8 mph11 to 12 km/h. 35% chance of showers throughout the night.
Showers	High 83°F28°CFeels 89°F31°C	Low 74°F23°C	Precip 0.19 in4.8 mm66%	Cloud 59%	Wind WSW 5 mph8 km/h	Thursday: Overcast and warm, with a high of 83°F28°C and morning low of 74°F23°C. Light wind from the WSW around 5 mph8 km/h. 66% chance of light rain in the afternoon. Heavy, humid air. Thursday Night: Partly cloudy, with a low around 74°F24°C. Light wind from the WSW around 5 mph7 km/h. 46% chance of showers throughout the night.
Rain	High 79°F26°C	Low 71°F22°C	Precip 0.3 in7.5 mm63%	Cloud 77%	Wind NNE 5 mph8 km/h	Friday: Overcast and warm, with a high of 79°F26°C and morning low of 71°F22°C. Light wind from the NNW around 5 mph8 km/h. 63% chance of rain throughout the day. Humid. Friday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the NNE at 5 to 8 mph9 to 12 km/h. 31% chance of showers throughout the night.
Clear	High 78°F25°C	Low 67°F20°C	Precip 0.01 in0.3 mm5%	Cloud 37%	Wind NE 8 mph12 km/h	Saturday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 67°F20°C. Breezy from the NE at 7 to 8 mph12 to 12 km/h. Saturday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the NE at 8 mph12 km/h.
Clear	High 76°F25°C	Low 64°F18°C	Precip 0.01 in0.2 mm5%	Cloud 38%	Wind ENE 6 mph10 km/h	Sunday: Partly cloudy and warm, with a high of 76°F25°C and morning low of 65°F18°C. Breezy from the E at 7 mph11 km/h. Sunday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the ENE around 6 mph10 km/h.
Partly Cloudy	High 77°F25°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 41%	Wind E 6 mph10 km/h	Monday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the E at 7 mph11 km/h. Monday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the E around 6 mph10 km/h.
Partly Cloudy	High 78°F25°C	Low 65°F19°C	Precip 0.02 in0.4 mm7%	Cloud 72%	Wind SE 7 mph11 km/h	Tuesday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 66°F19°C. Breezy from the SE at 7 to 9 mph12 to 14 km/h. Tuesday Night: Mostly cloudy, with a low around 65°F19°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	90°F32°C Feels 98°F37°C	77°F25°C	0.15 in3.9 mm· 35%	66%	Showers	SW 8 mph13 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the SW at 9 to 14 mph15 to 22 km/h. 26% chance of showers in the morning. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Breezy from the WSW at 7 to 8 mph11 to 12 km/h. 35% chance of showers throughout the night.
	ThursdaySep 3	83°F28°C Feels 89°F31°C	74°F23°C	0.19 in4.8 mm· 66%	59%	Showers	WSW 5 mph8 km/h
DayOvercast and warm, with a high of 83°F28°C and morning low of 74°F23°C. Light wind from the WSW around 5 mph8 km/h. 66% chance of light rain in the afternoon. Heavy, humid air. NightPartly cloudy, with a low around 74°F24°C. Light wind from the WSW around 5 mph7 km/h. 46% chance of showers throughout the night.
	FridaySep 4	79°F26°C	71°F22°C	0.3 in7.5 mm· 63%	77%	Rain	NNE 5 mph8 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 71°F22°C. Light wind from the NNW around 5 mph8 km/h. 63% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the NNE at 5 to 8 mph9 to 12 km/h. 31% chance of showers throughout the night.
	SaturdaySep 5	78°F25°C	67°F20°C	0.01 in0.3 mm· 5%	37%	Clear	NE 8 mph12 km/h
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 67°F20°C. Breezy from the NE at 7 to 8 mph12 to 12 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NE at 8 mph12 km/h.
	SundaySep 6	76°F25°C	64°F18°C	0.01 in0.2 mm· 5%	38%	Clear	ENE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 65°F18°C. Breezy from the E at 7 mph11 km/h. NightPartly cloudy, with a low around 64°F18°C. Light wind from the ENE around 6 mph10 km/h.
	MondaySep 7	77°F25°C	64°F18°C	0 in0 mm· —	41%	Partly Cloudy	E 6 mph10 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the E at 7 mph11 km/h. NightPartly cloudy, with a low around 64°F18°C. Light wind from the E around 6 mph10 km/h.
	TuesdaySep 8	78°F25°C	65°F19°C	0.02 in0.4 mm· 7%	72%	Partly Cloudy	SE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 66°F19°C. Breezy from the SE at 7 to 9 mph12 to 14 km/h. NightMostly cloudy, with a low around 65°F19°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h.
	WednesdaySep 9	87°F31°C Feels 92°F33°C	72°F22°C	0.04 in1.1 mm· 10%	45%	Drizzle	SW 10 mph16 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 72°F22°C. Breezy from the SW at 11 to 12 mph17 to 19 km/h. 10% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 72°F22°C. Breezy from the SSW at 9 to 11 mph15 to 17 km/h. 10% chance of drizzle before dawn.
	ThursdaySep 10	85°F30°C Feels 88°F31°C	74°F23°C	0.06 in1.4 mm· 16%	41%	Drizzle	WSW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 74°F23°C. Breezy from the WSW at 10 to 11 mph17 to 18 km/h. 11% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 75°F24°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 16% chance of drizzle throughout the night.
	FridaySep 11	82°F28°C	71°F22°C	0.13 in3.3 mm· 23%	50%	Showers	WSW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 71°F22°C. Breezy from the WSW at 9 to 10 mph15 to 17 km/h. 23% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 72°F22°C. Breezy from the WSW at 9 mph14 km/h. 22% chance of showers throughout the night.
	SaturdaySep 12	80°F27°C	69°F21°C	0.13 in3.3 mm· 18%	55%	Showers	SW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 69°F21°C. Breezy from the SW at 11 mph17 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 18% chance of showers throughout the night.
	SundaySep 13	78°F26°C	69°F20°C	0.11 in2.8 mm· 18%	57%	Showers	WSW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 69°F20°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 69°F21°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 14% chance of showers throughout the night.
	MondaySep 14	76°F25°C	66°F19°C	0.07 in1.7 mm· 14%	58%	Drizzle	W 9 mph15 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 66°F19°C. Breezy from the W at 9 mph14 km/h. 14% chance of drizzle throughout the night.
	TuesdaySep 15	75°F24°C	64°F18°C	0.09 in2.4 mm· 16%	52%	Drizzle	WSW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the WSW at 10 mph15 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the SW at 9 mph14 km/h. 16% chance of drizzle throughout the night.
	WednesdaySep 16	76°F24°C	64°F18°C	0.09 in2.2 mm· 14%	47%	Drizzle	SSW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the S at 9 mph14 km/h. 14% chance of drizzle throughout the night.

Nearby Cities

Windsor7 mi11 km LaSalle10 mi17 km Kingsville17 mi27 km Leamington23 mi38 km Chatham36 mi58 km Sarnia52 mi83 km

About This Forecast

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Coordinates: 42.3160°N, 82.8840°W·Elevation: 180m·Timezone: America/Toronto·Population: 23,229