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Observed at: London Int'l Airport
Date: Saturday April 20, 2024 at 13:06 EDT
Mostly Cloudy
Mostly Cloudy 		Temp.: 3.9 °C
Wind: WNW 19 gust 37 km/h
Humidity: 56 %
Dew point: -4.0 °C
Pressure: 101.9 kPa
Tendency: rising
Visibility: 24.1 km 		Sunrise: 06:34
Sunset: 20:14
Normals:
Max 14°C Min 4°C
Yesterday
  Max: 15.5 °C
  Min: 5.9 °C
  Rainfall: 4.3 mm
 Extended Forecast - Environment Canada
Saturday
Chance of rain showers or flurries (30%)
Chance of rain showers or flurries
Max: 8°C
 Sunday
A mix of sun and cloud
A mix of sun and cloud
Max: 13°C
 Monday
Sunny
Sunny
Max: 13°C
 Tuesday
Chance of showers (40%)
Chance of showers
Max: 17°C
 Wednesday
Chance of showers (40%)
Chance of showers
Max: 13°C
 Thursday
Sunny
Sunny
Max: 13°C
 Friday
A mix of sun and cloud
A mix of sun and cloud
Max: 18°C
Saturday night
Overcast
Overcast
Min: -1°C
 Sunday night
Clear
Clear
Min: -1°C
 Monday night
Clear
Clear
Min: 2°C
 Tuesday night
Periods of rain
Periods of rain
Min: 8°C
 Wednesday night
Clear
Clear
Min: -1°C
 Thursday night
Clear
Clear
Min: 2°C
  

Forecast

London, ON (Issued: Saturday April 20, 2024 at 12:27 EDT)

Today
Cloudy with 30 percent chance of rain showers or flurries. Wind west 20 km/h gusting to 40. High 8. UV index 3 or moderate.
Tonight
Overcast. Wind west 20 km/h becoming light this evening. Low minus 1.
Sunday
A mix of sun and cloud. Wind becoming west 30 km/h gusting to 50 in the morning. High 13. UV index 5 or moderate.
Sunday night
Clear. Low minus 1.
Monday
Sunny. High 13.
Monday night
Clear. Low plus 2.
Tuesday
Cloudy with 40 percent chance of showers. Windy. High 17.
Tuesday night
Periods of rain. Low 8.
Wednesday
Cloudy with 40 percent chance of showers. High 13.
Wednesday night
Clear. Low minus 1.
Thursday
Sunny. High 13.
Thursday night
Clear. Low plus 2.
Friday
Increasing cloudiness. High 18.
Averages and extremes
Highest temperature(1941-2002)26.9 °C1987
Lowest temperature(1941-2002)-4.3 °C1981
Average high12.8 °C 
Average low1.8 °C 
Average7.3 °C 
Greatest rainfall(1941-2006)66.4 mm2000
Greatest snowfall(1941-2006)1.0 cm1950
Greatest precipitation(1941-2006)66.4 mm2000
Most snow on the ground(1955-2006)0.0 cm1955
Monthly frequency of precipitation47.0 % 

24 Hour Forecast - London, ON

Date/Time
(EDT)		 Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)		 Wind
Chill
20 April 2024
14:00 6 Chance of showers (30%)  Chance of showers Low W 20 gust 40 ‡
15:00 7 Chance of showers (30%)  Chance of showers Low W 20 gust 40 ‡
16:00 8 Chance of showers (30%)  Chance of showers Low W 20 gust 40 ‡
17:00 8 Chance of showers (30%)  Chance of showers Low W 20 ‡
18:00 7 Cloudy (0%)  Cloudy Nil W 20 ‡
19:00 7 Cloudy (0%)  Cloudy Nil W 20 ‡
20:00 6 Cloudy (0%)  Cloudy Nil NW 10 ‡
21:00 5 Cloudy (0%)  Cloudy Nil NW 10 ‡
22:00 4 Cloudy (0%)  Cloudy Nil NW 10 ‡
23:00 3 Overcast (0%)  Overcast Nil VR 5 ‡
21 April 2024
00:00 2 Overcast (0%)  Overcast Nil VR 5 ‡
01:00 2 Overcast (0%)  Overcast Nil VR 5 ‡
02:00 1 Cloudy (0%)  Cloudy Nil NW 10 ‡
03:00 0 Cloudy (0%)  Cloudy Nil NW 10 ‡
04:00 0 Cloudy (0%)  Cloudy Nil NW 10 ‡
05:00 -1 Mainly cloudy (0%)  Mainly cloudy Nil W 10 -5
06:00 0 Partly cloudy (0%)  Partly cloudy Nil W 10 ‡
07:00 0 Mainly sunny (0%)  Mainly sunny Nil W 10 ‡
08:00 1 Mainly sunny (0%)  Mainly sunny Nil W 20 gust 40 ‡
09:00 3 Mainly sunny (0%)  Mainly sunny Nil W 20 gust 40 ‡
10:00 5 A mix of sun and cloud (0%)  A mix of sun and cloud Nil W 20 gust 40 ‡
11:00 7 A mix of sun and cloud (0%)  A mix of sun and cloud Nil W 20 gust 40 ‡
12:00 8 A mix of sun and cloud (0%)  A mix of sun and cloud Nil W 20 gust 40 ‡
13:00 9 A mix of sun and cloud (0%)  A mix of sun and cloud Nil W 20 gust 40 ‡
 
† 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%
‡ Value not significant

Environment Canada