Observed at: London Int'l Airport
Date: 4:00 AM EDT Wednesday 11 March 2026
Thunderstorm with light rainshowers
Thunderstorm with light rainshowers
Temp.: 6 °C
Wind: NNE 10 gust 28 km/h
Humidity: 93 %
Dew point: 5 °C
Pressure: 100.7 kPa
Tendency: 0.25 kPa
Visibility: 13 km
Sunrise: 7:45
Sunset: 19:26
Normals:
Max 4°C Min -5°C
 Extended Forecast - Environment Canada
  Wed, 11 Mar
Showers
Showers
Max: 15°C
Thu, 12 Mar
A mix of sun and cloud
A mix of sun and cloud
Max: 2°C
Fri, 13 Mar
Chance of snow or rain (60%)
Chance of snow or rain
Max: 4°C
Sat, 14 Mar
A mix of sun and cloud
A mix of sun and cloud
Max: 2°C
Sun, 15 Mar
Chance of flurries or rain showers (60%)
Chance of flurries or rain showers
Max: 3°C
Mon, 16 Mar
Chance of flurries (60%)
Chance of flurries
Max: -5°C
Tonight
Showers
Showers
Min: 6°C
Night
Chance of rain showers or flurries (30%)
Chance of rain showers or flurries
Min: -4°C
Night
Clear
Clear
Min: -4°C
Night
Chance of flurries (30%)
Chance of flurries
Min: -3°C
Night
Chance of flurries or rain showers (60%)
Chance of flurries or rain showers
Min: -4°C
Night
Chance of showers (60%)
Chance of showers
Min: -6°C

Forecast

London, ON (Issued: 7:15 PM EDT Tuesday 10 March 2026)

Tonight
Showers with risk of a thunderstorm. Fog patches developing near midnight. Amount 10 to 15 mm. Wind becoming east 20 km/h gusting to 40 late this evening. Low 6.
Wed, 11 Mar
Cloudy. 60 percent chance of showers in the morning. Showers beginning late in the morning. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating near noon. Amount 15 to 25 mm. Wind east 30 km/h becoming southwest 20 late in the morning then west 40 gusting to 60 late in the afternoon. High 15. UV index 2 or low.
Night
Cloudy. 30 percent chance of rain showers in the evening then 30 percent chance of flurries overnight. Wind west 40 km/h gusting to 60. Low minus 4. Wind chill minus 11 overnight.
Thu, 12 Mar
Clearing. High plus 2.
Night
Clear. Low minus 4.
Fri, 13 Mar
Cloudy with 60 percent chance of snow or rain. Windy. High plus 4.
Night
Cloudy with 30 percent chance of flurries. Windy. Low minus 3.
Sat, 14 Mar
A mix of sun and cloud. High plus 2.
Night
Cloudy with 60 percent chance of flurries or rain showers. Low minus 4.
Sun, 15 Mar
Cloudy with 60 percent chance of flurries or rain showers. High plus 3.
Night
Cloudy with 60 percent chance of showers. Windy. Low minus 6.
Mon, 16 Mar
Cloudy with 60 percent chance of flurries. Windy. High minus 5.

24 Hour Forecast - London, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
11 March 2026
5 AM 6 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 E 30
6 AM 6 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 E 30
7 AM 6 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 E 30
8 AM 6 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 E 30
9 AM 8 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 VR 5
10 AM 10 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 VR 5
11 AM 12 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 VR 5
12 PM 13 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 SW 20
1 PM 14 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 SW 20
2 PM 15 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 SW 20
3 PM 13 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 SW 20
4 PM 10 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 SW 20
5 PM 8 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 W 40 gust 60
6 PM 6 Chance of showers (30%)  Chance of showers 30 W 40 gust 60
7 PM 4 Chance of showers (30%)  Chance of showers 30 W 40 gust 60
8 PM 2 Chance of showers (30%)  Chance of showers 30 W 40 gust 60
9 PM 2 Chance of showers (30%)  Chance of showers 30 W 40 gust 60
10 PM 1 Chance of showers (30%)  Chance of showers 30 W 40 gust 60
11 PM 1 Chance of showers (30%)  Chance of showers 30 W 40 gust 60
12 March 2026
12 AM 1 Chance of flurries (30%)  Chance of flurries 30 NW 30 gust 50
1 AM 0 Chance of flurries (30%)  Chance of flurries 30 NW 30 gust 50
2 AM 0 Chance of flurries (30%)  Chance of flurries 30 NW 30 gust 50
3 AM -1 Chance of flurries (30%)  Chance of flurries 30 NW 30 gust 50
4 AM -2 Chance of flurries (30%)  Chance of flurries 30 NW 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