London Ontario Weather Conditions
Current Temperature Level
18 °C
64 AQI
Air quality index is: Moderate
Last Updated: 2025-08-11 07:30 (Local Time)
MapLondon Ontario
London Ontario Weather Parameters
8 km/h
5 m/s
188° S
25 %
16 km
0 mm
1020 mb
UV Index0
Suggestions for
TodayLondon Ontario11 Aug.
Umbrella• Optional
Clothing• Breathable
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London Ontario 10-Days Weather Forecast
Today
25°C
80 %Tuesday
25°C87 %Wednesday
23°C84 %Thursday
20°C68 %Friday
19°C69 %Saturday
24°C52 %Sunday
24°C67 %Monday
20°C47 %Tuesday
22°C34 %Wednesday
25°C42 %Partly Cloudy
Periodic cloud cover with temperature at 25 °C. Humidity will be at 80%, and winds will be at 27 km/h.32°C / 20°C
Humi.80 %
Prec.0 mm
Sunrise
06:27 AM14hrs 5min
Sunset
08:32 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
21 °C
90 %
0
11.2 kmph / S
Clear 
Feels 20.8 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
21 °C
92 %
0
11.2 kmph / SSE
Clear Feels 20.5 °C
Cover 0 %
Visibility 10 km
2 AM
Mist
21 °C
94 %
0
11.2 kmph / SSE
MistFeels 20.5 °C
Cover 0 %
Visibility 10 km
3 AM
Mist
21 °C
95 %
0
10.4 kmph / SSE
MistFeels 20.6 °C
Cover 17 %
Visibility 10 km
4 AM
Mist
21 °C
95 %
0
10.4 kmph / SSE
MistFeels 20.9 °C
Cover 28 %
Visibility 10 km
5 AM
Cloudy
21 °C
94 %
0
10.4 kmph / SSE
Cloudy Feels 21.4 °C
Cover 64 %
Visibility 10 km
6 AM
Overcast
22 °C
91 %
0
9 kmph / SSW
Overcast Feels 21.8 °C
Cover 88 %
Visibility 10 km
7 AM
Fog
18 °C
100 %
0.1
8.3 kmph / S
FogFeels 22.6 °C
Cover 25 %
Visibility 16 km
8 AM
Cloudy
24 °C
87 %
0.5
7.2 kmph / SSW
Cloudy Feels 25.7 °C
Cover 71 %
Visibility 10 km
9 AM
Partly Cloudy
25 °C
82 %
1.5
10.8 kmph / SSW
Partly Cloudy Feels 27.1 °C
Cover 45 %
Visibility 10 km
10 AM
Partly Cloudy
27 °C
75 %
3.1
13.7 kmph / SSW
Partly Cloudy Feels 29.3 °C
Cover 26 %
Visibility 10 km
11 AM
Partly Cloudy
28 °C
72 %
4.9
15.8 kmph / SSW
Partly Cloudy Feels 30.7 °C
Cover 38 %
Visibility 10 km
12 PM
Partly Cloudy
29 °C
70 %
6.6
16.6 kmph / SSW
Partly Cloudy Feels 32.5 °C
Cover 34 %
Visibility 10 km
1 PM
Sunny
30 °C
69 %
7.6
20.5 kmph / SSW
SunnyFeels 34.4 °C
Cover 20 %
Visibility 10 km
2 PM
Sunny
31 °C
61 %
7.5
23.8 kmph / S
SunnyFeels 35.2 °C
Cover 20 %
Visibility 10 km
3 PM
Partly Cloudy
31 °C
60 %
6.5
26.3 kmph / S
Partly Cloudy Feels 35.2 °C
Cover 26 %
Visibility 10 km
4 PM
Partly Cloudy
31 °C
60 %
3.9
27 kmph / S
Partly Cloudy Feels 34.8 °C
Cover 33 %
Visibility 10 km
5 PM
Partly Cloudy
30 °C
60 %
2
25.6 kmph / S
Partly Cloudy Feels 34.2 °C
Cover 25 %
Visibility 10 km
6 PM
Sunny
29 °C
62 %
1.1
25.9 kmph / S
SunnyFeels 32.3 °C
Cover 20 %
Visibility 10 km
7 PM
Thundery outbreaks in nearby
27 °C
75 %
0.4
24.8 kmph / SSW
Thundery outbreaks in nearbyFeels 30.4 °C
Cover 56 %
Visibility 10 km
8 PM
Partly Cloudy
26 °C
85 %
0
19.4 kmph / SSW
Partly Cloudy Feels 28.6 °C
Cover 28 %
Visibility 10 km
9 PM
Partly Cloudy
25 °C
89 %
0
14.8 kmph / SSW
Partly Cloudy Feels 27.2 °C
Cover 14 %
Visibility 10 km
10 PM
Partly Cloudy
24 °C
92 %
0
14 kmph / SSW
Partly Cloudy Feels 26 °C
Cover 7 %
Visibility 10 km
11 PM
Clear
23 °C
72 %
0
12.2 kmph / SSW
Clear Feels 24.4 °C
Cover 7 %
Visibility 10 km
Today
25°C80 %Tuesday
25°C87 %Wednesday
23°C84 %Thursday
20°C68 %Friday
19°C69 %Saturday
24°C52 %Sunday
24°C67 %Monday
20°C47 %Tuesday
22°C34 %Wednesday
25°C42 %Temp24 °C
ConditionCloudy
Humidity87 %
Feels25.7 °C
Cover71 %
Visibility10 km
Wind Speed & Dir.7.2 kmph / SSW
UV0.5
London Ontario 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
23°9 °C
2Sat.
28°9 °C
3Sun.
29°12 °C
4Mon.
30°12 °C
5Tue.
30°14 °C
6Wed.
28°18 °C
7Thu.
29°16 °C
8Fri.
29°16 °C
9Sat.
32°18 °C
10Sun.
30°19 °C
11Today
33°19 °C
12Tue.
32°20 °C
13Wed.
31°19 °C
14Thu.
30°19 °C
15Fri.
29°20 °C
16Sat.
31°21 °C
17Sun.
28°18 °C
18Mon.
27°15 °C
19Tue.
24°12 °C
20Wed.
27°10 °C
21Thu.
28°12 °C
22Fri.
31°13 °C
23Sat.
31°19 °C
24Sun.
25°15 °C
25Mon.
24°16 °C
26Tue.
25°15 °C
27Wed.
25°15 °C
28Thu.
25°15 °C
29Fri.
25°15 °C
30Sat.
25°15 °C
31Sun.
25°14 °C
AugustWeather Overview
No. of days:
Sunny
12
Cloudy
4
Rainy
14
Snowy
0
The monthly weather averages in London Ontario consist of 12 sunny days, 4 cloudy days, 14 rainy days, and 0 snowy days.
Canada's Hottest Cities - August 2025
1.
Happy Valley-Goose Bay, Canada
Sunny
70%
0.9
20.5 kmph / W
2.
Corner Brook, Canada
Partly cloudy
57%
2.2
18.7 kmph / SW
3.
Windsor, Canada
Sunny
74%
0
7.2 kmph / SSW
4.
Laval, Canada
Sunny
69%
0.3
11.2 kmph / SW
5.
Roberval, Canada
Partly cloudy
74%
0.4
16.9 kmph / SW
6.
Mont-Royal, Canada
Sunny
69%
0.3
10.1 kmph / SW
7.
Loyalist, Canada
Sunny
78%
0.2
17.6 kmph / SSW
8.
Montreal, Canada
Sunny
69%
0.3
9.7 kmph / SW
9.
Saguenay, Canada
Sunny
73%
0.4
3.6 kmph / SSW
10.
Bathurst, Canada
Sunny
78%
0.6
7.6 kmph / W
Last Updated: 11 Aug 2025, 12:05 PM
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