Ontario Weather Conditions
Current Temperature Level
24 °C
34 AQI
Air quality index is: Good
Last Updated: 2025-09-09 19:30 (Local Time)
MapOntario
Ontario Weather Parameters
14 km/h
5 m/s
228° SW
0 %
16 km
0 mm
1011 mb
UV Index0
Suggestions for
WednesdayOntario10 Sep.
Umbrella• Optional
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?
Ontario 10-Days Weather Forecast
Today
20°C
57 %Thursday
18°C67 %Friday
19°C54 %Saturday
22°C39 %Sunday
21°C38 %Monday
17°C70 %Tuesday
20°C55 %Wednesday
23°C42 %Thursday
24°C33 %Friday
25°C28 %Partly Cloudy
Periodic cloud cover with temperature at 20 °C. Humidity will be at 57%, and winds will be at 33.8 km/h.30°C / 13°C
Humi.57 %
Prec.0 mm
Sunrise
07:22 AM12hrs 45min
Sunset
08:07 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Partly Cloudy
16 °C
50 %
0
6.8 kmph / NNW
Partly Cloudy 
Feels 16.2 °C
Cover 60 %
Visibility 10 km
1 AM
Clear
15 °C
62 %
0
6.5 kmph / NNW
Clear Feels 14.8 °C
Cover 15 %
Visibility 10 km
2 AM
Partly Cloudy
14 °C
70 %
0
9 kmph / NNW
Partly Cloudy Feels 13.6 °C
Cover 58 %
Visibility 10 km
3 AM
Clear
14 °C
83 %
0
7.6 kmph / N
Clear Feels 13.4 °C
Cover 12 %
Visibility 10 km
4 AM
Cloudy
14 °C
83 %
0
11.5 kmph / NNW
Cloudy Feels 14 °C
Cover 81 %
Visibility 10 km
5 AM
Cloudy
13 °C
78 %
0
10.8 kmph / NNW
Cloudy Feels 13.7 °C
Cover 86 %
Visibility 10 km
6 AM
Overcast
14 °C
79 %
0
13 kmph / WNW
Overcast Feels 13.4 °C
Cover 99 %
Visibility 10 km
7 AM
Overcast
15 °C
76 %
0
13.7 kmph / NW
Overcast Feels 14.7 °C
Cover 95 %
Visibility 10 km
8 AM
Partly Cloudy
17 °C
65 %
0
9 kmph / NNW
Partly Cloudy Feels 17.3 °C
Cover 35 %
Visibility 10 km
9 AM
Sunny
20 °C
51 %
0.1
9.4 kmph / N
SunnyFeels 20 °C
Cover 6 %
Visibility 10 km
10 AM
Sunny
23 °C
43 %
0.5
5.8 kmph / N
SunnyFeels 23.2 °C
Cover 1 %
Visibility 10 km
11 AM
Sunny
26 °C
37 %
1.5
6.8 kmph / NW
SunnyFeels 25.5 °C
Cover 2 %
Visibility 10 km
12 PM
Sunny
28 °C
33 %
2.5
10.4 kmph / NW
SunnyFeels 26.9 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
29 °C
30 %
4
10.1 kmph / NW
SunnyFeels 27.7 °C
Cover 1 %
Visibility 10 km
2 PM
Sunny
29 °C
28 %
4.5
9.7 kmph / NW
SunnyFeels 28.1 °C
Cover 2 %
Visibility 10 km
3 PM
Sunny
30 °C
26 %
4
9 kmph / NW
SunnyFeels 28.1 °C
Cover 4 %
Visibility 9 km
4 PM
Sunny
29 °C
26 %
2.9
7.6 kmph / NW
SunnyFeels 27.9 °C
Cover 0 %
Visibility 10 km
5 PM
Sunny
27 °C
26 %
1.5
6.5 kmph / SW
SunnyFeels 25.4 °C
Cover 0 %
Visibility 10 km
6 PM
Partly Cloudy
24 °C
52 %
0.8
8.3 kmph / WSW
Partly Cloudy Feels 23 °C
Cover 45 %
Visibility 9 km
7 PM
Cloudy
21 °C
65 %
0.2
33.8 kmph / S
Cloudy Feels 21 °C
Cover 67 %
Visibility 9 km
8 PM
Thundery outbreaks in nearby
19 °C
77 %
0
25.2 kmph / SW
Thundery outbreaks in nearbyFeels 18.9 °C
Cover 90 %
Visibility 9 km
9 PM
Thundery outbreaks in nearby
17 °C
81 %
0
10.4 kmph / NE
Thundery outbreaks in nearbyFeels 17.4 °C
Cover 45 %
Visibility 10 km
10 PM
Thundery outbreaks in nearby
17 °C
83 %
0
8.3 kmph / SE
Thundery outbreaks in nearbyFeels 17 °C
Cover 23 %
Visibility 10 km
11 PM
Clear
15 °C
71 %
0
7.9 kmph / SSW
Clear Feels 15 °C
Cover 24 %
Visibility 10 km
Today
20°C57 %Thursday
18°C67 %Friday
19°C54 %Saturday
22°C39 %Sunday
21°C38 %Monday
17°C70 %Tuesday
20°C55 %Wednesday
23°C42 %Thursday
24°C33 %Friday
25°C28 %Temp16 °C
ConditionPartly Cloudy
Humidity50 %
Feels16.2 °C
Cover60 %
Visibility10 km
Wind Speed & Dir.6.8 kmph / NNW
UV0
Ontario 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
38°24 °C
2Tue.
39°25 °C
3Wed.
37°25 °C
4Thu.
36°23 °C
5Fri.
35°21 °C
6Sat.
36°22 °C
7Sun.
37°23 °C
8Mon.
34°22 °C
9Today
30°18 °C
10Wed.
25°16 °C
11Thu.
24°17 °C
12Fri.
28°16 °C
13Sat.
29°18 °C
14Sun.
27°18 °C
15Mon.
29°18 °C
16Tue.
33°19 °C
17Wed.
36°22 °C
18Thu.
37°23 °C
19Fri.
35°23 °C
20Sat.
30°23 °C
21Sun.
30°23 °C
22Mon.
22°21 °C
23Tue.
32°18 °C
24Wed.
33°19 °C
25Thu.
32°18 °C
26Fri.
32°18 °C
27Sat.
33°18 °C
28Sun.
31°18 °C
29Mon.
31°17 °C
30Tue.
31°17 °C
SeptemberWeather Overview
No. of days:
Sunny
20
Cloudy
2
Rainy
8
Snowy
0
The monthly weather averages in Ontario consist of 20 sunny days, 2 cloudy days, 8 rainy days, and 0 snowy days.
Ontario's Locations Weather Conditions
United States's Hottest Cities - September 2025
1.
Tolleson, United States
Clear
20%
0
19.4 kmph / WSW
2.
Guadalupe, United States
Clear
20%
0
19.4 kmph / WSW
3.
Sacaton, United States
Clear
17%
0
22.7 kmph / WSW
4.
Casa Grande, United States
Clear
17%
0
23.4 kmph / WSW
5.
Tempe, United States
Clear
21%
0
17.3 kmph / WSW
6.
Globe, United States
Clear
21%
0
16.2 kmph / WSW
7.
Camp Creek, United States
Clear
21%
0
10.8 kmph / SW
8.
Chandler, United States
Clear
23%
0
20.9 kmph / WSW
9.
Gilbert, United States
Clear
23%
0
18 kmph / WSW
10.
Casa Blanca, United States
Clear
23%
0
23 kmph / WSW
Last Updated: 10 Sept 2025, 02:47 AM
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