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10 day weather forecast for Ontario

Thursday, October 30th, 2025, at 12:41 AM
today
Sunny
31° 18°
tomorrow
Sunny
30° 18°
Saturday
Sunny
28° 17°
Sunday
Sunny
29° 17°
Monday
Partly cloudy
30° 20°
Tuesday
Partly cloudy
28° 19°
Wednesday
Sunny
26° 17°
 More Details See
more
Ontario Weather Pages

Ontario weather forecast

The weather forecast for Ontario over the next 5 days indicates hot conditions with temperatures ranging from 28 °F to 31 °F, accompanied by a gentle breeze.

Weather today
Ontario weather forecast

Ontario 14 days weather forecast

This weeks weather in Ontario. Click on a date for detailed forecasts
Thu. 30
31°
18°
Sunny
0 mm
Fri. 31
30°
18°
Sunny
0 mm
Sat. 1
28°
17°
Sunny
0 mm
Sun. 2
29°
17°
Sunny
0 mm
Mon. 3
30°
20°
Partly cloudy
0 mm
Tue. 4
28°
19°
Partly cloudy
0 mm
Wed. 5
26°
17°
Sunny
0 mm
Thu. 6
27°
16°
Sunny
0 mm
Fri. 7
27°
17°
Sunny
0 mm
Sat. 8
27°
17°
Sunny
0 mm
Sun. 9
25°
16°
Sunny
0 mm
Mon. 10
25°
16°
Sunny
0 mm
Tue. 11
26°
15°
Sunny
0 mm
Further Ahead
Select a date

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Access Ontario weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Ontario long range weather forecast

30 day weather forecast for Ontario
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
27°
2
Partly cloudy
29°
3
Sunny
29°
4
Sunny
32°
5
Sunny
33°
6
Sunny
33°
7
Sunny
34°
8
Sunny
33°
9
Overcast
31°
10
Sunny
30°
11
Sunny
26°
12
Sunny
28°
13
Overcast
23°
14
Overcast
22°
15
Sunny
25°
16
Sunny
27°
17
Overcast
26°
18
Sunny
30°
19
Sunny
30°
20
Sunny
32°
21
Partly cloudy
29°
22
Partly cloudy
24°
23
Patchy rain possible
26°
24
Partly cloudy
26°
25
Partly cloudy
24°
26
Patchy rain possible
24°
27
Partly cloudy
26°
28
Sunny
23°
29
Sunny
19°
30
Sunny
31°
31
Sunny
30°
Important Notice
Our Ontario long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Ontario

The chart displays the expected rainfall values (in mm) over the next 14 days in Ontario, highlighting variations in precipitation levels for specific dates. ☔

Ontario Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Ontario over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Quick links

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Location coordinates Where is Ontario?

Get accurate weather forecasts for Ontario, located at latitude 34.063 and longitude -117.651. Stay updated with localized weather information tailored for Ontario.

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