Observed at: London Int'l Airport
Date: 4:00 PM EDT Monday 15 June 2026
Partly Cloudy
Partly Cloudy
Temp.: 19 °C
Wind: NW 12 km/h
Humidity: 39 %
Dew point: 5 °C
Pressure: 101.3 kPa
Tendency: 0.03 kPa
Visibility: 24 km
Sunrise: 5:45
Sunset: 21:06
Normals:
Max 25°C Min 13°C
 Extended Forecast - Environment Canada
  Tue, 16 Jun
Chance of showers (40%)
Chance of showers
Max: 24°C
Wed, 17 Jun
Chance of showers (40%)
Chance of showers
Max: 24°C
Thu, 18 Jun
Chance of showers (60%)
Chance of showers
Max: 24°C
Fri, 19 Jun
Chance of showers (40%)
Chance of showers
Max: 25°C
Sat, 20 Jun
Chance of showers (30%)
Chance of showers
Max: 22°C
Sun, 21 Jun
A mix of sun and cloud
A mix of sun and cloud
Max: 23°C
Tonight
A few clouds
A few clouds
Min: 11°C
Night
Showers
Showers
Min: 14°C
Night
Showers
Showers
Min: 15°C
Night
Cloudy periods
Cloudy periods
Min: 12°C
Night
Clear
Clear
Min: 12°C
Night
Cloudy periods
Cloudy periods
Min: 12°C

Forecast

London, ON (Issued: 3:30 PM EDT Monday 15 June 2026)

Tonight
Partly cloudy. Clearing late this evening. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low 11.
Tue, 16 Jun
A mix of sun and cloud. 40 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 24. Humidex 26. UV index 7 or high.
Night
Showers ending after midnight then mainly cloudy. Risk of a thunderstorm in the evening and after midnight. Wind south 20 km/h gusting to 40 becoming light in the evening. Wind becoming west 20 before morning. Low 14.
Wed, 17 Jun
A mix of sun and cloud with 40 percent chance of showers. High 24.
Night
Showers. Low 15.
Thu, 18 Jun
A mix of sun and cloud with 60 percent chance of showers. Windy. High 24.
Night
Cloudy periods. Low 12.
Fri, 19 Jun
A mix of sun and cloud with 40 percent chance of showers. High 25.
Night
Clear. Low 12.
Sat, 20 Jun
A mix of sun and cloud with 30 percent chance of showers. High 22.
Night
Cloudy periods. Low 12.
Sun, 21 Jun
A mix of sun and cloud. High 23.

24 Hour Forecast - London, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
15 June 2026
5 PM 20 A mix of sun and cloud (10%)  A mix of sun and cloud 10 SW 10
6 PM 20 A mix of sun and cloud (10%)  A mix of sun and cloud 10 SW 10
7 PM 21 A mix of sun and cloud (10%)  A mix of sun and cloud 10 SW 10
8 PM 21 Mainly cloudy (10%)  Mainly cloudy 10 SW 15
9 PM 20 Mainly cloudy (10%)  Mainly cloudy 10 SW 15
10 PM 18 Partly cloudy (10%)  Partly cloudy 10 SW 15
11 PM 17 A few clouds (10%)  A few clouds 10 SW 10
16 June 2026
12 AM 16 Clear (10%)  Clear 10 SW 10
1 AM 15 Clear (10%)  Clear 10 SW 10
2 AM 14 Clear (10%)  Clear 10 SW 10
3 AM 13 Clear (10%)  Clear 10 SW 10
4 AM 12 Clear (10%)  Clear 10 SW 10
5 AM 11 Partly cloudy (10%)  Partly cloudy 10 SW 10
6 AM 12 Mainly cloudy (20%)  Mainly cloudy 20 SW 10
7 AM 14 Mainly cloudy (20%)  Mainly cloudy 20 SW 10
8 AM 15 Mainly cloudy (20%)  Mainly cloudy 20 SW 30 gust 50
9 AM 17 Mainly cloudy (20%)  Mainly cloudy 20 SW 30 gust 50
10 AM 18 Mainly cloudy (20%)  Mainly cloudy 20 SW 30 gust 50
11 AM 20 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 SW 30 gust 50
12 PM 21 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 SW 30 gust 50
1 PM 23 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 SW 30 gust 50
2 PM 24 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 SW 30 gust 50
3 PM 23 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 SW 30 gust 50
4 PM 23 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 SW 30 gust 50
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%

Environment Canada