Current Conditions

Guelph, Ontario

47°F8°C

Clear

Feels like42°F6°C

Wind

ENE 9 mph15 km/h

Humidity

83%

Cloud Cover

14%

As of Wednesday, September 23, 2026 at 2:40 AM EDT

Today's Outlook

Day

Partly cloudy and mild, with a high of 63°F17°C and morning low of 47°F8°C. Breezy from the E at 12 to 13 mph19 to 21 km/h. Dry air.

Night

Mostly clear, with a low around 45°F7°C. Breezy from the ENE at 9 to 10 mph15 to 16 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 63°F17°C	Low 45°F7°CFeels 40°F5°C	Precip 0 in0 mm—	Cloud 27%	Wind E 11 mph17 km/h	Wednesday: Partly cloudy and mild, with a high of 63°F17°C and morning low of 47°F8°C. Breezy from the E at 12 to 13 mph19 to 21 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 45°F7°C. Breezy from the ENE at 9 to 10 mph15 to 16 km/h.
Clear	High 65°F18°C	Low 45°F7°CFeels 41°F5°C	Precip 0 in0 mm—	Cloud 11%	Wind E 7 mph11 km/h	Thursday: Mostly clear and mild, with a high of 65°F18°C and morning low of 45°F7°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. Dry air. Thursday Night: Mostly clear, with a low around 45°F7°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h.
Partly Cloudy	High 69°F21°C	Low 39°F4°CFeels 36°F2°C	Precip 0 in0 mm—	Cloud 40%	Wind NNE 6 mph9 km/h	Friday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 41°F5°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. Dry air. Friday Night: Mostly clear, with a low around 39°F4°C. Breezy from the NNE at 5 to 8 mph9 to 12 km/h.
Clear	High 72°F22°C	Low 46°F8°CFeels 43°F6°C	Precip 0 in0 mm—	Cloud 20%	Wind NNE 7 mph12 km/h	Saturday: Mostly clear and warm, with a high of 72°F22°C and morning low of 47°F8°C. Breezy from the NNE at 7 mph11 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 46°F8°C. Breezy from the N at 7 to 8 mph12 to 13 km/h.
Partly Cloudy	High 71°F21°C	Low 50°F10°CFeels 46°F8°C	Precip 0.01 in0.2 mm7%	Cloud 55%	Wind NNE 8 mph12 km/h	Sunday: Mostly cloudy and warm, with a high of 71°F21°C and morning low of 50°F10°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. Dry air. Sunday Night: Mostly cloudy, with a low around 50°F10°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h.
Partly Cloudy	High 69°F20°C	Low 52°F11°C	Precip 0.02 in0.4 mm7%	Cloud 52%	Wind N 5 mph8 km/h	Monday: Mostly cloudy and warm, with a high of 69°F20°C and morning low of 52°F11°C. Light wind from the N around 5 mph9 km/h. Dry air. Monday Night: Partly cloudy, with a low around 52°F11°C. Light wind from the N around 5 mph8 km/h.
Partly Cloudy	High 71°F22°C	Low 50°F10°C	Precip 0 in0.1 mm2%	Cloud 45%	Wind SSW 4 mph7 km/h	Tuesday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 50°F10°C. Light wind from the SW around 4 mph7 km/h. Tuesday Night: Partly cloudy, with a low around 50°F10°C. Light wind from the S around 5 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	63°F17°C	45°F7°C Feels 40°F5°C	0 in0 mm· —	27%	Clear	E 11 mph17 km/h
DayPartly cloudy and mild, with a high of 63°F17°C and morning low of 47°F8°C. Breezy from the E at 12 to 13 mph19 to 21 km/h. Dry air. NightMostly clear, with a low around 45°F7°C. Breezy from the ENE at 9 to 10 mph15 to 16 km/h.
	ThursdaySep 24	65°F18°C	45°F7°C Feels 41°F5°C	0 in0 mm· —	11%	Clear	E 7 mph11 km/h
DayMostly clear and mild, with a high of 65°F18°C and morning low of 45°F7°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. Dry air. NightMostly clear, with a low around 45°F7°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h.
	FridaySep 25	69°F21°C	39°F4°C Feels 36°F2°C	0 in0 mm· —	40%	Partly Cloudy	NNE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 41°F5°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. Dry air. NightMostly clear, with a low around 39°F4°C. Breezy from the NNE at 5 to 8 mph9 to 12 km/h.
	SaturdaySep 26	72°F22°C	46°F8°C Feels 43°F6°C	0 in0 mm· —	20%	Clear	NNE 7 mph12 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 47°F8°C. Breezy from the NNE at 7 mph11 km/h. Dry air. NightPartly cloudy, with a low around 46°F8°C. Breezy from the N at 7 to 8 mph12 to 13 km/h.
	SundaySep 27	71°F21°C	50°F10°C Feels 46°F8°C	0.01 in0.2 mm· 7%	55%	Partly Cloudy	NNE 8 mph12 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 50°F10°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. Dry air. NightMostly cloudy, with a low around 50°F10°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h.
	MondaySep 28	69°F20°C	52°F11°C	0.02 in0.4 mm· 7%	52%	Partly Cloudy	N 5 mph8 km/h
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 52°F11°C. Light wind from the N around 5 mph9 km/h. Dry air. NightPartly cloudy, with a low around 52°F11°C. Light wind from the N around 5 mph8 km/h.
	TuesdaySep 29	71°F22°C	50°F10°C	0 in0.1 mm· 2%	45%	Partly Cloudy	SSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 50°F10°C. Light wind from the SW around 4 mph7 km/h. NightPartly cloudy, with a low around 50°F10°C. Light wind from the S around 5 mph7 km/h.
	WednesdaySep 30	70°F21°C	53°F12°C	0.13 in3.2 mm· 28%	77%	Light Rain	S 7 mph12 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 54°F12°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. 25% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. 28% chance of light rain throughout the night.
	ThursdayOct 1	68°F20°C	56°F13°C	0.2 in5.2 mm· 29%	72%	Light Rain	SW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 57°F14°C. Breezy from the SW at 10 mph15 km/h. 28% chance of light rain throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the SW at 8 mph13 km/h. 29% chance of light rain throughout the night.
	FridayOct 2	64°F18°C	52°F11°C	0.15 in3.8 mm· 26%	66%	Showers	WSW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 26% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the W at 7 to 8 mph12 to 12 km/h. 21% chance of drizzle throughout the night.
	SaturdayOct 3	64°F18°C	50°F10°C	0.14 in3.5 mm· 20%	69%	Showers	SW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 50°F10°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 20% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 50°F10°C. Breezy from the SW at 7 to 8 mph12 to 12 km/h. 20% chance of showers throughout the night.
	SundayOct 4	63°F17°C	52°F11°C	0.16 in4 mm· 25%	67%	Showers	WSW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 52°F11°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 25% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the WSW at 8 mph12 km/h. 22% chance of showers throughout the night.
	MondayOct 5	60°F16°C	48°F9°C Feels 45°F7°C	0.11 in2.9 mm· 26%	63%	Showers	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 60°F16°C and morning low of 48°F9°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 26% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 49°F9°C. Breezy from the W at 8 mph12 km/h. 21% chance of showers throughout the night.
	TuesdayOct 6	59°F15°C	46°F8°C Feels 42°F6°C	0.11 in2.9 mm· 22%	62%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 59°F15°C and morning low of 46°F8°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 21% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 46°F8°C. Breezy from the W at 7 to 8 mph12 to 12 km/h. 22% chance of drizzle throughout the night.
	WednesdayOct 7	58°F14°C	45°F7°C Feels 41°F5°C	0.1 in2.5 mm· 29%	65%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 58°F14°C and morning low of 45°F7°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 29% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 46°F8°C. Breezy from the W at 8 mph12 km/h. 20% chance of drizzle throughout the night.

Nearby Cities

Hespeler8 mi13 km Fiddlesticks11 mi17 km Fergus13 mi20 km Vanier13 mi21 km Cambridge13 mi21 km Christopher-Champlain14 mi22 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 43.5459°N, 80.2560°W·Elevation: 335m·Timezone: America/Toronto·Population: 143,740