No watches or warnings in effect for London, ON.

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Updated: @ 04/05/2026 17:25 - next update at 17:30  
Summary / Temperature Wind Rain Outlook
Partly cloudy Partly cloudy
Currently: 22.1, Max: 23.1, Min: 7.7 22.1°C
Colder 0.2°C than last hour.

Comfortable

Feels like: 22°C

24-hr difference
7°CWarmer 7.0°C than yesterday at this time.
  Today Yesterday
High: 23.1°C
16:46
17.3°C
13:26
Low: 7.7°C
06:27
-3.1°C
04:44
 Wind from SW SW
10.6
Gust:
47.1 km/h
2 Bft - Light breeze
Today: 51.3 km/h 15:46
Gust Month: 62.1 km/h May 3
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
This Month: 0 mm
Season Total: 240.6 mm
5 days since last rain.
Tue, 5 May
Showers
Showers
Humidity & Barometer Almanac Moon
Humidity: 35 % Decreased 4.0% since last hour.
Dew Point: 2.2°C Decreased 2.0°C since last hour.
Barometer: 1001.09 hPa Falling 0.3  hPa/hr
Baro Trend: Falling slowly
Sunrise: 06:16
Sunset: 20:29
Moonrise: 19:00
Moonset: 07:30
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
91
Illuminated
UV Index Solar Radiation
   1.0     Low 
High: 5.2 @ 13:13
281 W/m2
High: 930 @  14:40
 EC Weather Forecast  - Outlook: Tonight & Tue, 5 May
Tonight
Chance of showers (40%)
Chance of showers

Min: 11°C
EC forecast: Clear early this evening then partly cloudy with 40 percent chance of showers. Risk of thunderstorms this evening and overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 late this evening. Low 11.
Davis VP+ forecast: Mostly cloudy and cooler. Precipitation likely. Windy with possible wind shift to the W, NW, or N.
 
Tue, 5 May
Showers
Showers

Max: 15°C
EC forecast: Mainly cloudy. 40 percent chance of showers in the morning. Showers beginning late in the morning. Wind southwest 20 km/h gusting to 40 becoming northwest 20 in the afternoon. High 15. UV index 3 or moderate.