Current Conditions

Oakville, Ontario

67°F20°C

Rain

Wind

SE 5 mph8 km/h

Humidity

85%

Cloud Cover

97%

As of Tuesday, September 8, 2026 at 11:33 PM EDT

Today's Outlook

Night

Overcast, with a low around 68°F20°C. Breezy from the WSW at 8 to 12 mph13 to 20 km/h. 90% chance of light rain before dawn.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 75°F24°C	Low 68°F20°C	Precip 0.37 in9.3 mm98%	Cloud 91%	Wind SW 9 mph15 km/h	Wednesday: Overcast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the SW at 10 to 13 mph16 to 21 km/h. 98% chance of rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 68°F20°C. Breezy from the WSW at 8 to 12 mph13 to 20 km/h. 90% chance of light rain before dawn.
Partly Cloudy	High 74°F23°C	Low 62°F16°C	Precip 0 in0 mm—	Cloud 65%	Wind WNW 8 mph14 km/h	Thursday: Overcast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Breezy from the WNW at 8 to 10 mph14 to 17 km/h. Thursday Night: Partly cloudy, with a low around 62°F16°C. Breezy from the WNW at 9 to 10 mph14 to 17 km/h.
Clear	High 72°F22°C	Low 55°F13°C	Precip 0 in0 mm—	Cloud 13%	Wind WSW 5 mph8 km/h	Friday: Mostly clear and warm, with a high of 72°F22°C and morning low of 56°F13°C. Light wind from the W around 4 mph6 km/h. Friday Night: Mostly clear, with a low around 55°F13°C. Light wind from the SW around 6 mph10 km/h.
Partly Cloudy	High 76°F24°C	Low 60°F15°C	Precip 0.04 in0.9 mm8%	Cloud 50%	Wind SSE 6 mph9 km/h	Saturday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 61°F16°C. Breezy from the SSE at 5 to 7 mph9 to 11 km/h. Saturday Night: Mostly cloudy, with a low around 60°F15°C. Light wind from the S around 6 mph9 km/h.
Drizzle	High 75°F24°C	Low 62°F17°C	Precip 0.05 in1.3 mm14%	Cloud 44%	Wind WNW 8 mph13 km/h	Sunday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 67°F19°C. Breezy from the WNW at 8 to 10 mph14 to 17 km/h. 14% chance of drizzle throughout the day. Sunday Night: Partly cloudy, with a low around 62°F17°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. 11% chance of drizzle in the evening.
Partly Cloudy	High 69°F21°C	Low 57°F14°C	Precip 0.02 in0.6 mm8%	Cloud 48%	Wind N 7 mph11 km/h	Monday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 57°F14°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. Monday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the N at 7 to 8 mph12 to 12 km/h.
Showers	High 77°F25°C	Low 62°F17°C	Precip 0.13 in3.4 mm35%	Cloud 67%	Wind SSW 11 mph17 km/h	Tuesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the SSW at 12 to 14 mph20 to 22 km/h. 27% chance of showers throughout the day. Tuesday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h. 35% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	75°F24°C	68°F20°C	0.37 in9.3 mm· 98%	91%	Rain	SW 9 mph15 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the SW at 10 to 13 mph16 to 21 km/h. 98% chance of rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the WSW at 8 to 12 mph13 to 20 km/h. 90% chance of light rain before dawn.
	ThursdaySep 10	74°F23°C	62°F16°C	0 in0 mm· —	65%	Partly Cloudy	WNW 8 mph14 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Breezy from the WNW at 8 to 10 mph14 to 17 km/h. NightPartly cloudy, with a low around 62°F16°C. Breezy from the WNW at 9 to 10 mph14 to 17 km/h.
	FridaySep 11	72°F22°C	55°F13°C	0 in0 mm· —	13%	Clear	WSW 5 mph8 km/h
DayMostly clear and warm, with a high of 72°F22°C and morning low of 56°F13°C. Light wind from the W around 4 mph6 km/h. NightMostly clear, with a low around 55°F13°C. Light wind from the SW around 6 mph10 km/h.
	SaturdaySep 12	76°F24°C	60°F15°C	0.04 in0.9 mm· 8%	50%	Partly Cloudy	SSE 6 mph9 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 61°F16°C. Breezy from the SSE at 5 to 7 mph9 to 11 km/h. NightMostly cloudy, with a low around 60°F15°C. Light wind from the S around 6 mph9 km/h.
	SundaySep 13	75°F24°C	62°F17°C	0.05 in1.3 mm· 14%	44%	Drizzle	WNW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 67°F19°C. Breezy from the WNW at 8 to 10 mph14 to 17 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. 11% chance of drizzle in the evening.
	MondaySep 14	69°F21°C	57°F14°C	0.02 in0.6 mm· 8%	48%	Partly Cloudy	N 7 mph11 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 57°F14°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. NightPartly cloudy, with a low around 57°F14°C. Breezy from the N at 7 to 8 mph12 to 12 km/h.
	TuesdaySep 15	77°F25°C	62°F17°C	0.13 in3.4 mm· 35%	67%	Showers	SSW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the SSW at 12 to 14 mph20 to 22 km/h. 27% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h. 35% chance of showers throughout the night.
	WednesdaySep 16	72°F22°C	64°F18°C	0.16 in4 mm· 29%	61%	Showers	WNW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 64°F18°C. Breezy from the WNW at 7 mph11 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the WNW at 7 to 9 mph11 to 14 km/h. 29% chance of showers throughout the night.
	ThursdaySep 17	72°F22°C	61°F16°C	0.16 in4.1 mm· 24%	63%	Showers	SSW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 62°F17°C. Breezy from the S at 7 to 8 mph12 to 14 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the NW at 7 to 9 mph12 to 14 km/h. 24% chance of showers throughout the night.
	FridaySep 18	69°F21°C	60°F16°C	0.16 in4.1 mm· 28%	59%	Showers	W 10 mph15 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 63°F17°C. Breezy from the W at 10 to 11 mph16 to 17 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the W at 9 mph15 km/h. 26% chance of showers throughout the night.
	SaturdaySep 19	66°F19°C	57°F14°C	0.11 in2.9 mm· 19%	53%	Drizzle	WNW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 57°F14°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 57°F14°C. Breezy from the WNW at 9 mph14 km/h. 19% chance of drizzle throughout the night.
	SundaySep 20	63°F17°C	54°F12°C	0.11 in2.7 mm· 15%	54%	Drizzle	NW 8 mph14 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 54°F12°C. Breezy from the NW at 9 mph14 km/h. 14% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 54°F12°C. Breezy from the NW at 8 mph13 km/h. 15% chance of drizzle throughout the night.
	MondaySep 21	63°F17°C	52°F11°C	0.13 in3.2 mm· 14%	51%	Showers	N 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 N at 8 to 9 mph14 to 14 km/h. 14% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 52°F11°C. Breezy from the N at 8 mph13 km/h. 14% chance of showers throughout the night.
	TuesdaySep 22	64°F18°C	53°F12°C	0.12 in3 mm· 17%	50%	Showers	NE 8 mph13 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 54°F12°C. Breezy from the E at 9 mph14 km/h. 17% chance of showers throughout the day. Dry air. NightPartly cloudy, with a low around 53°F12°C. Breezy from the NNE at 8 mph13 km/h. 15% chance of drizzle throughout the night.
	WednesdaySep 23	66°F19°C	54°F12°C	0.09 in2.2 mm· 15%	53%	Drizzle	SSW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 54°F12°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 54°F12°C. Breezy from the SSW at 8 mph13 km/h. 15% chance of drizzle throughout the night.

Nearby Cities

Burlington9 mi14 km Mississauga9 mi14 km Milton11 mi18 km Waterdown13 mi21 km Mimico14 mi23 km Islington-City Centre West14 mi23 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 43.4501°N, 79.6829°W·Elevation: 99m·Timezone: America/Toronto·Population: 213,759