Observed at: London Int'l Airport
Date: 12:36 AM EDT Monday 12 October 2026
Mist
Mist
Temp.: 14 °C
Wind: WNW 7 km/h
Humidity: 100 %
Dew point: 14 °C
Pressure: 101.4 kPa
Tendency: 0.00 kPa
Visibility: 3 km
Sunrise: 7:35
Sunset: 18:48
Normals:
Max 15°C Min 5°C
 Extended Forecast - Environment Canada
  Mon, 12 Oct
Mainly cloudy
Mainly cloudy
Max: 23°C
Tue, 13 Oct
Chance of showers (40%)
Chance of showers
Max: 27°C
Wed, 14 Oct
Chance of showers (30%)
Chance of showers
Max: 16°C
Thu, 15 Oct
Chance of showers (30%)
Chance of showers
Max: 16°C
Fri, 16 Oct
Chance of showers (70%)
Chance of showers
Max: 13°C
Sat, 17 Oct
Cloudy
Cloudy
Max: 8°C
Tonight
Chance of showers or drizzle (40%)
Chance of showers or drizzle
Min: 11°C
Night
Chance of showers (40%)
Chance of showers
Min: 15°C
Night
Chance of showers (30%)
Chance of showers
Min: 14°C
Night
Cloudy
Cloudy
Min: 8°C
Night
Chance of showers (30%)
Chance of showers
Min: 9°C
Night
Chance of showers (30%)
Chance of showers
Min: 5°C

Forecast

London, ON (Issued: 5:10 PM EDT Sunday 11 October 2026)

Tonight
Periods of rain ending early this evening then cloudy with 40 percent chance of showers or drizzle. Fog patches developing overnight. Low 11.
Mon, 12 Oct
Cloudy. Clearing in the afternoon. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h late in the morning. High 23. Humidex 28. UV index 4 or moderate.
Night
Clear in the evening then partly cloudy with 40 percent chance of showers overnight. Low 15.
Tue, 13 Oct
A mix of sun and cloud with 40 percent chance of showers. High 27.
Night
Cloudy periods with 30 percent chance of showers. Low 14.
Wed, 14 Oct
Cloudy with 30 percent chance of showers. High 16.
Night
Cloudy. Low 8.
Thu, 15 Oct
A mix of sun and cloud with 30 percent chance of showers. High 16.
Night
Cloudy with 30 percent chance of showers. Low 9.
Fri, 16 Oct
Cloudy with 70 percent chance of showers. Windy. High 13.
Night
Cloudy with 30 percent chance of showers. Windy. Low plus 5.
Sat, 17 Oct
Cloudy. High 8.

24 Hour Forecast - London, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
12 October 2026
1 AM 12 Overcast (20%)  Overcast 20 VR 5
2 AM 12 Cloudy (20%)  Cloudy 20 VR 5
3 AM 12 Cloudy (20%)  Cloudy 20 VR 5
4 AM 12 Cloudy (20%)  Cloudy 20 VR 5
5 AM 12 Cloudy (20%)  Cloudy 20 VR 5
6 AM 12 Cloudy (20%)  Cloudy 20 VR 5
7 AM 11 Cloudy (20%)  Cloudy 20 VR 5
8 AM 11 Overcast (20%)  Overcast 20 SW 10
9 AM 13 Overcast (20%)  Overcast 20 SW 10
10 AM 14 Overcast (20%)  Overcast 20 SW 10
11 AM 16 Mainly cloudy (20%)  Mainly cloudy 20 SW 20
12 PM 18 Mainly cloudy (10%)  Mainly cloudy 10 SW 20
1 PM 19 Mainly cloudy (10%)  Mainly cloudy 10 SW 20
2 PM 21 Mainly sunny (10%)  Mainly sunny 10 SW 20
3 PM 22 Mainly sunny (10%)  Mainly sunny 10 SW 20
4 PM 22 Mainly sunny (10%)  Mainly sunny 10 SW 20
5 PM 23 Sunny (10%)  Sunny 10 SW 10
6 PM 22 Sunny (20%)  Sunny 20 SW 10
7 PM 20 Clear (20%)  Clear 20 SW 10
8 PM 19 Clear (20%)  Clear 20 SW 10
9 PM 19 Clear (20%)  Clear 20 SW 10
10 PM 18 Clear (20%)  Clear 20 SW 10
11 PM 18 Partly cloudy (20%)  Partly cloudy 20 SW 10
13 October 2026
12 AM 17 Partly cloudy (20%)  Partly cloudy 20 SW 10
 
† 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