No watches or warnings in effect for London, ON.

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Updated: @ 04/08/2026 11:35 - next update at 11:40  
Summary / Temperature Wind Rain Outlook
Few Clouds Few Clouds
Currently: 25.8, Max: 25.8, Min: 9.3 25.8°C
Warmer 3.5°C than last hour.

Comfortable

Feels like: 26°C

24-hr difference
2.5°CWarmer 2.5°C than yesterday at this time.
  Today Yesterday
High: 25.8°C
11:30
26.3°C
15:34
Low: 9.3°C
06:32
13.1°C
23:57
 Wind from NNE NNE
0.5
Gust:
6.4 km/h
0 Bft - Calm
Today: 10.7 km/h 11:16
Gust Month: 36.4 km/h August 2
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0.2 mm
This Month: 41.6 mm
Season Total: 477.4 mm
1 day since last rain.
Tonight
Clear
Clear
Humidity & Barometer Almanac Moon
Humidity: 64 %  
Dew Point: 17.1°C Increased 1.3°C since last hour.
Barometer: 1019.2 hPa  
Baro Trend: Rising slowly
Sunrise: 06:18
Sunset: 20:44
Moonset: 12:47
Moonrise: 23:17
Waning Gibbous
Waning Gibbous, Moon at 20 days in cycle
66%
Illuminated
UV Index Solar Radiation
   4.8     Medium 
High: 4.8 @ 11:33
758 W/m2
High: 758 @  11:34
 EC Weather Forecast  - Outlook: Today & Tonight
Today
Sunny
Sunny

Max: 28°C
EC forecast: Sunny. High 28. Humidex 36. UV index 9 or very high.
Davis VP+ forecast: Not available
 
Tonight
Clear
Clear

Min: 12°C
EC forecast: Clear. Fog patches developing overnight. Low 12.