Observed at: London Int'l Airport
Date: 2:00 AM EDT Wednesday 29 April 2026
Partly Cloudy
Partly Cloudy
Temp.: 9 °C
Wind: NE 4 km/h
Humidity: 96 %
Dew point: 8 °C
Pressure: 101.3 kPa
Tendency: 0.09 kPa
Visibility: 24 km
Sunrise: 6:22
Sunset: 20:23
Normals:
Max 16°C Min 5°C
 Extended Forecast - Environment Canada
  Wed, 29 Apr
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
Tonight
Partly cloudy
Partly cloudy
Min: 7°C
Night
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

Forecast

London, ON (Issued: 3:30 PM EDT Tuesday 28 April 2026)

Tonight
Partly cloudy. Wind southwest 30 km/h gusting to 50 becoming northwest 20 then light this evening. Low 7.
Wed, 29 Apr
Cloudy. A few showers beginning in the morning and ending in the afternoon then 30 percent chance of showers late in the afternoon. Wind becoming northwest 20 km/h late in the afternoon. High 9. UV index 3 or moderate.
Night
Cloudy with 30 percent chance of showers early in the evening then partly cloudy. Wind northwest 20 km/h becoming light in the evening. Low plus 1.
Thu, 30 Apr
A mix of sun and cloud with 30 percent chance of showers. High 9.
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.

24 Hour Forecast - London, ON

Date/Time Temp.
(°C)

Weather Conditions

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