Observed at: London Int'l Airport
Date: 5:00 AM EDT Wednesday 29 April 2026
Mostly Cloudy
Mostly Cloudy
Temp.: 9 °C
Wind: NNW 5 km/h
Humidity: 89 %
Dew point: 7 °C
Pressure: 101.3 kPa
Tendency: 0.03 kPa
Visibility: 24 km
Sunrise: 6:22
Sunset: 20:23
Normals:
Max 16°C Min 5°C
 Extended Forecast - Environment Canada
Today
Showers
Showers
Max: 9°C
Thu, 30 Apr
Chance of showers (30%)
Chance of showers
Max: 9°C
Fri, 1 May
Chance of showers (30%)
Chance of showers
Max: 9°C
Sat, 2 May
Chance of showers (30%)
Chance of showers
Max: 9°C
Sun, 3 May
Chance of showers (40%)
Chance of showers
Max: 9°C
Mon, 4 May
Chance of showers (40%)
Chance of showers
Max: 11°C
Tue, 5 May
Chance of showers (40%)
Chance of showers
Max: 14°C
Tonight
Chance of showers (30%)
Chance of showers
Min: 1°C
Night
Clear
Clear
Min: -1°C
Night
Clear
Clear
Min: -2°C
Night
Cloudy periods
Cloudy periods
Min: 1°C
Night
Chance of showers (30%)
Chance of showers
Min: 3°C
Night
Chance of showers (30%)
Chance of showers
Min: 4°C
 

Forecast

London, ON (Issued: 5:00 AM EDT Wednesday 29 April 2026)

Today
Cloudy. A few showers beginning this morning and ending this afternoon then 30 percent chance of showers late this afternoon. High 9. UV index 3 or moderate.
Tonight
Mainly cloudy. 30 percent chance of showers early this evening. Low plus 1.
Thu, 30 Apr
A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming northwest 30 km/h in the morning. High 9. UV index 6 or high.
Night
Clear. Low minus 1.
Fri, 1 May
A mix of sun and cloud with 30 percent chance of showers. High 9.
Night
Clear. Low minus 2.
Sat, 2 May
A mix of sun and cloud with 30 percent chance of showers. High 9.
Night
Cloudy periods. Low plus 1.
Sun, 3 May
A mix of sun and cloud with 40 percent chance of showers. High 9.
Night
Cloudy with 30 percent chance of showers. Low plus 3.
Mon, 4 May
A mix of sun and cloud with 40 percent chance of showers. High 11.
Night
Cloudy periods with 30 percent chance of showers. Low plus 4.
Tue, 5 May
A mix of sun and cloud with 40 percent chance of showers. High 14.

24 Hour Forecast - London, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
29 April 2026
6 AM 7 Cloudy (20%)  Cloudy 20 N 10
7 AM 8 Cloudy (20%)  Cloudy 20 NE 10
8 AM 8 A few showers (80%)  A few showers 80 NE 10
9 AM 8 A few showers (80%)  A few showers 80 NE 10
10 AM 9 A few showers (80%)  A few showers 80 NE 10
11 AM 9 A few showers (80%)  A few showers 80 NE 10
12 PM 9 A few showers (80%)  A few showers 80 NE 10
1 PM 9 A few showers (80%)  A few showers 80 NE 10
2 PM 9 A few showers (80%)  A few showers 80 NE 10
3 PM 8 Chance of showers (30%)  Chance of showers 30 NE 10
4 PM 8 Chance of showers (30%)  Chance of showers 30 NW 10
5 PM 7 Chance of showers (30%)  Chance of showers 30 NW 10
6 PM 7 Chance of showers (30%)  Chance of showers 30 NW 10
7 PM 6 Chance of showers (30%)  Chance of showers 30 NW 10
8 PM 6 Cloudy (20%)  Cloudy 20 NW 10
9 PM 5 Mainly cloudy (20%)  Mainly cloudy 20 NW 10
10 PM 5 Partly cloudy (20%)  Partly cloudy 20 NW 10
11 PM 4 Partly cloudy (20%)  Partly cloudy 20 NW 10
30 April 2026
12 AM 3 Partly cloudy (20%)  Partly cloudy 20 NW 10
1 AM 3 Partly cloudy (20%)  Partly cloudy 20 NW 10
2 AM 2 Partly cloudy (20%)  Partly cloudy 20 NW 10
3 AM 2 Partly cloudy (20%)  Partly cloudy 20 NW 10
4 AM 1 Partly cloudy (20%)  Partly cloudy 20 NW 10
5 AM 1 Mainly cloudy (20%)  Mainly cloudy 20 NW 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