Ontario

Current Weather

29°83°

Light Rain

Feels Like: 32°89°

Min: 23°74°

Max: 30°86°

The next few hours will be humid and overcast, with today reaching 30°C and dropping to 24°C. The coming days will be light rain throughout the day.

Hourly Forecast
29°84°28°83°27°81°26°79°25°77°25°77°25°77°25°76°24°76°24°76°24°75°24°75°24°75°24°75°24°75°24°75°24°75°25°77°26°79°27°80°28°82°29°83°29°85°29°85°
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46%
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26%
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22%
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22%
38%
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38%
56%
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56%
84%
84%
84%
90%
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Air Quality
21
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:51

Sunrise

17:31

Sunset

11 hours 39 minutes of sunlight today
Moon

06:34

Moonrise

Daily Forecast

Today

23°74°
30°86°

Monday

24°75°
29°85°

Tuesday

24°75°
30°86°

Wednesday

23°74°
30°87°

Thursday

22°72°
30°86°

Friday

24°74°
30°86°

Saturday

24°74°
30°86°

Sunday

23°74°
29°85°

Monday

24°75°
28°82°

Tuesday

24°75°
27°81°
UV Index
Wear sunscreen
4Moderate
LowExtreme
Humidity
80%Humid
LowHigh
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Weather in Ontario today, October 11, 2026

Expect unsettled, showery conditions in Ontario on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.Expect unsettled, showery conditions in Ontario on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.

The day peaks near 30°C and cools toward 23°C. Moisture in the air spans 79%-99%, with the highest values around 20:00. Expect gentle winds, highest near 14:00 at 12 km/h.The day peaks near 86°F and cools toward 74°F. Moisture in the air spans 79%-99%, with the highest values around 20:00. Expect gentle winds, highest near 14:00 at 8 mph.

Through the afternoon wet weather remains a factor, with rain chances near 90% around 14:00. Cloud also stays substantial, close to 98% near 23:00. Visibility stays near 16.1 km. The sun rises at 05:51 and sets at 17:31, for a total of 11 hours 39 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 90% around 14:00. Cloud also stays substantial, close to 98% near 23:00. Visibility stays near 10 mi. The sun rises at 05:51 and sets at 17:31, for a total of 11 hours 39 minutes of sunlight today.

In short, treat October 11, 2026 in Ontario as a damp day: pack covers, watch the wetter hours, and expect a high near 30°C.In short, treat October 11, 2026 in Ontario as a damp day: pack covers, watch the wetter hours, and expect a high near 86°F.

Frequently asked questions about weather in Ontario

How warm does it get in Ontario?

The warmest month in Ontario is May, with average high temperatures of 35°C. The average temperature during this period is around 29°C.The warmest month in Ontario is May, with average high temperatures of 95°F. The average temperature during this period is around 84°F.

How cold does it get in Ontario?

The coldest month in Ontario is January, with average low temperatures of 19°C. The average temperature during this period is around 23°C.The coldest month in Ontario is January, with average low temperatures of 67°F. The average temperature during this period is around 74°F.

What is the wettest time of year in Ontario?

The wettest month in Ontario is June, with an average of 162 mm of precipitation.The wettest month in Ontario is June, with an average of 6.4 in of precipitation.

What is the driest time of year in Ontario?

The driest month in Ontario is March, with an average of 31 mm of precipitation.The driest month in Ontario is March, with an average of 1.2 in of precipitation.

View full climate insights for Ontario →