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No watches or warnings in effect for London, ON.

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Updated: @ 09/08/2026 17:25 - next update at 17:30  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 26.7, Max: 28.2, Min: 14.3 26.7°C
Colder 0.4°C than last hour.

Warm

Feels like: 27°C

24-hr difference
-1.2°CColder 1.2°C than yesterday at this time.
  Today Yesterday
High: 28.2°C
13:25 		31°C
15:10
Low: 14.3°C
06:46 		20.3°C
23:58
Wind from SSE SSE
1.2
Gust:
 12.8 km/h
0 Bft - Calm
Today: 23.5 km/h 13:32
Gust Month: 40.7 km/h August 8
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 4.8 mm
This Month: 49.2 mm
Season Total: 485 mm
3 days since last rain.
Tue, 11 Aug
Chance of showers (40%)
Chance of showers
Humidity & Barometer Almanac Moon
Humidity: 72 % Increased 3.0% since last hour.
Dew Point: 19.7°C Increased 0.4°C since last hour.
Barometer: 1016.3 hPa Falling 0.3 hPa/hr
Baro Trend: Falling slowly
Sunrise: 06:26
Sunset: 20:35
Moonrise: 04:47
Moonset: 20:10
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
3%
Illuminated
UV Index Solar Radiation
   1.1     Low 
High: 6.2 @ 13:40
294 W/m2
High: 1049 @  14:01
 EC Weather Forecast  - Outlook: Tonight & Tue, 11 Aug
Tonight
Chance of showers (40%)
Chance of showers
Min: 17°C
 EC forecast: Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Fog patches developing overnight. Wind southwest 20 km/h becoming light early this evening. Low 17.
Davis VP+ forecast: Not available
 
Tue, 11 Aug
Chance of showers (40%)
Chance of showers
Max: 27°C
 EC forecast: A mix of sun and cloud. 40 percent chance of showers in the afternoon with risk of a thunderstorm. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 8 or very high.