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London, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

24°C76°F

Wind:
SSW 9 km/h
SSW 6 mph
Humidex:
29
84
More details
Temperature:
24.3°C
75.7° F
Pressure:
101.4 kPa
29.9 inches
Dew point:
15.4°C
59.7°F
Visibility:
24 km
15 miles
Humidity:
57%
Date:
5:00 PM EDT Thursday 24 September 2020
Observed at:
London Int'l Airport
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued: 3:30 PM EDT Thursday 24 September 2020

Detailed ForecastForecast issued: 3:30 PM EDT Thursday 24 September 2020

Partly cloudy
Tonight
12°C54°F
Partly cloudy. Fog patches developing overnight. Wind southwest 20 km/h becoming light this evening. Low 12.
Sunny
Fri, 25 Sep
26°C79°F
Sunny. Fog patches dissipating in the morning. High 26. Humidex 29. UV index 6 or high.
Night:  Clear. Fog patches developing overnight. Low 14.
A mix of sun and cloud
Sat, 26 Sep
25°C77°F
A mix of sun and cloud. High 25.
Night:  Cloudy periods. Low 15.
Cloudy
Sun, 27 Sep
24°C75°F
Cloudy. High 24.
Night:  Cloudy with 30 percent chance of showers. Low 14.
Chance of showers
Mon, 28 Sep
20°C68°F
Cloudy with 60 percent chance of showers. High 20.
Night:  Rain. Low 12.
Rain
Tue, 29 Sep
18°C64°F
Rain. High 18.
Night:  Showers. Low 11.
Chance of showers
Wed, 30 Sep
15°C59°F
Cloudy with 40 percent chance of showers. High 15.
Normals:
Max 19°C.66°F. Min 9°C.48°F.
Sunrise:
7:15 EDT
Sunset:
19:19 EDT

Averages and extremes

19 September
Average high
  • 20.3°C68.5°F
Average low
  • 9.1°C48.4°F
Highest temperature (1940-2002)
  • 32.2°C90.0°F
  • 1955
Lowest temperature (1940-2002)
  • 1.7°C35.1°F
  • 1973
Greatest precipitation (1940-2002)
  • 29.4 mm1.16 inches
  • 2001
Greatest rainfall (1940-2002)
  • 29.4 mm1.16 inches
  • 2001
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

20 September
Average high
  • 20.1°C68.2°F
Average low
  • 8.9°C48.0°F
Highest temperature (1940-2002)
  • 29.4°C84.9°F
  • 1940
Lowest temperature (1940-2002)
  • 0.0°C32.0°F
  • 1973
Greatest precipitation (1940-2002)
  • 47.6 mm1.87 inches
  • 2002
Greatest rainfall (1940-2002)
  • 47.6 mm1.87 inches
  • 2002
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

21 September
Average high
  • 19.9°C67.8°F
Average low
  • 8.7°C47.7°F
Highest temperature (1940-2002)
  • 28.9°C84.0°F
  • 1970
Lowest temperature (1940-2002)
  • -2.8°C27.0°F
  • 1973
Greatest precipitation (1940-2002)
  • 45.2 mm1.78 inches
  • 1947
Greatest rainfall (1940-2002)
  • 45.2 mm1.78 inches
  • 1947
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

22 September
Average high
  • 19.7°C67.5°F
Average low
  • 8.5°C47.3°F
Highest temperature (1940-2002)
  • 30.6°C87.1°F
  • 1941
Lowest temperature (1940-2002)
  • -0.2°C31.6°F
  • 1999
Greatest precipitation (1940-2002)
  • 54.2 mm2.13 inches
  • 1996
Greatest rainfall (1940-2002)
  • 54.2 mm2.13 inches
  • 1996
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

23 September
Average high
  • 19.5°C67.1°F
Average low
  • 8.3°C46.9°F
Highest temperature (1940-2002)
  • 28.3°C82.9°F
  • 1959
Lowest temperature (1940-2002)
  • -1.1°C30.0°F
  • 1974
Greatest precipitation (1940-2002)
  • 51.4 mm2.02 inches
  • 2000
Greatest rainfall (1940-2002)
  • 51.4 mm2.02 inches
  • 2000
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

24 September
Average high
  • 19.2°C66.6°F
Average low
  • 8.1°C46.6°F
Highest temperature (1940-2002)
  • 28.3°C82.9°F
  • 1970
Lowest temperature (1940-2002)
  • -1.1°C30.0°F
  • 1974
Greatest precipitation (1940-2002)
  • 27.6 mm1.09 inches
  • 1977
Greatest rainfall (1940-2002)
  • 27.6 mm1.09 inches
  • 1977
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

25 September
Average high
  • 19.0°C66.2°F
Average low
  • 7.9°C46.2°F
Highest temperature (1940-2002)
  • 26.7°C80.1°F
  • 1958
Lowest temperature (1940-2002)
  • 0.6°C33.1°F
  • 1947
Greatest precipitation (1940-2002)
  • 34.5 mm1.36 inches
  • 1945
Greatest rainfall (1940-2002)
  • 34.5 mm1.36 inches
  • 1945
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

26 September
Average high
  • 18.8°C65.8°F
Average low
  • 7.7°C45.9°F
Highest temperature (1940-2002)
  • 29.4°C84.9°F
  • 1998
Lowest temperature (1940-2002)
  • -1.1°C30.0°F
  • 1947
Greatest precipitation (1940-2002)
  • 54.6 mm2.15 inches
  • 1942
Greatest rainfall (1940-2002)
  • 54.6 mm2.15 inches
  • 1942
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

27 September
Average high
  • 18.6°C65.5°F
Average low
  • 7.5°C45.5°F
Highest temperature (1940-2002)
  • 27.6°C81.7°F
  • 1998
Lowest temperature (1940-2002)
  • -3.3°C26.1°F
  • 1965
Greatest precipitation (1940-2002)
  • 21.4 mm0.84 inches
  • 1996
Greatest rainfall (1940-2002)
  • 21.4 mm0.84 inches
  • 1996
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

28 September
Average high
  • 18.3°C64.9°F
Average low
  • 7.3°C45.1°F
Highest temperature (1940-2002)
  • 27.8°C82.0°F
  • 1946
Lowest temperature (1940-2002)
  • -0.9°C30.4°F
  • 1989
Greatest precipitation (1940-2002)
  • 38.4 mm1.51 inches
  • 1959
Greatest rainfall (1940-2002)
  • 38.4 mm1.51 inches
  • 1959
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

29 September
Average high
  • 18.1°C64.6°F
Average low
  • 7.1°C44.8°F
Highest temperature (1940-2002)
  • 25.2°C77.4°F
  • 1995
Lowest temperature (1940-2002)
  • -2.2°C28.0°F
  • 1942
Greatest precipitation (1940-2002)
  • 89.1 mm3.51 inches
  • 1986
Greatest rainfall (1940-2002)
  • 89.1 mm3.51 inches
  • 1986
Greatest snowfall (1940-2002)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2002)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data
Max:
25.9 °C78.6 °F
Min:
9.5 °C49.1 °F
Total Precipitation:
0.0 mm0.00 in

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