London, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

24°C75°F

Wind:
ESE 13 km/h
ESE 8 mph
Humidex:
31
88
More details
Temperature:
24.0°C
75.2° F
Pressure:
101.7 kPa
30.0 inches
Dew point:
19.7°C
67.5°F
Visibility:
16 km
10 miles
Humidity:
77%
Date:
1:00 PM EDT Monday 20 August 2018
Observed at:
London Int'l Airport
Past 24 hour ConditionsPast 24 hour Conditions
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ForecastForecast issued: 11:00 AM EDT Monday 20 August 2018

Detailed ForecastForecast issued: 11:00 AM EDT Monday 20 August 2018

A mix of sun and cloud
Today
27°C81°F
A mix of sun and cloud. Wind becoming southeast 20 km/h gusting to 40 early this afternoon. High 27. Humidex 32. UV index 8 or very high.
Showers or thunderstorms
Tonight
20°C68°F
Mainly cloudy. Showers with a few thunderstorms beginning after midnight. Wind southeast 20 km/h. Low 20.
A few showers or thunderstorms
Tue, 21 Aug
25°C77°F
Showers with thunderstorms. Amount 15 to 25 mm. Wind southwest 20 km/h gusting to 40. High 25. Humidex 33. UV index 3 or moderate.
Night:  Cloudy with 70 percent chance of showers or thunderstorms. Low 17.
A mix of sun and cloud
Wed, 22 Aug
22°C72°F
A mix of sun and cloud. High 22.
Night:  Clear. Low 11.
A mix of sun and cloud
Thu, 23 Aug
25°C77°F
A mix of sun and cloud. High 25.
Night:  Clear. Low 13.
A mix of sun and cloud
Fri, 24 Aug
25°C77°F
A mix of sun and cloud. High 25.
Night:  Clear. Low 16.
Chance of showers
Sat, 25 Aug
24°C75°F
A mix of sun and cloud with 40 percent chance of showers. High 24.
Night:  Cloudy periods with 30 percent chance of showers. Low 20.
A mix of sun and cloud
Sun, 26 Aug
28°C82°F
A mix of sun and cloud. High 28.
Normals:
Max 25°C.77°F. Min 14°C.57°F.
Sunrise:
6:36 EDT
Sunset:
20:21 EDT

Averages and extremes

15 August
Average high
  • 25.4°C77.7°F
Average low
  • 14.0°C57.2°F
Highest temperature (1940-2002)
  • 33.3°C91.9°F
  • 1944
Lowest temperature (1940-2002)
  • 6.7°C44.1°F
  • 1962
Greatest precipitation (1940-2002)
  • 42.7 mm1.68 inches
  • 1952
Greatest rainfall (1940-2002)
  • 42.7 mm1.68 inches
  • 1952
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
  • 33 %

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.

16 August
Average high
  • 25.3°C77.5°F
Average low
  • 13.9°C57.0°F
Highest temperature (1940-2002)
  • 31.7°C89.1°F
  • 1944
Lowest temperature (1940-2002)
  • 5.6°C42.1°F
  • 1979
Greatest precipitation (1940-2002)
  • 32.0 mm1.26 inches
  • 1952
Greatest rainfall (1940-2002)
  • 32.0 mm1.26 inches
  • 1952
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
  • 33 %

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.

17 August
Average high
  • 25.2°C77.4°F
Average low
  • 13.8°C56.8°F
Highest temperature (1940-2002)
  • 32.8°C91.0°F
  • 1950
Lowest temperature (1940-2002)
  • 7.2°C45.0°F
  • 1971
Greatest precipitation (1940-2002)
  • 15.4 mm0.61 inches
  • 1991
Greatest rainfall (1940-2002)
  • 15.4 mm0.61 inches
  • 1991
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
  • 33 %

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.

18 August
Average high
  • 25.1°C77.2°F
Average low
  • 13.7°C56.7°F
Highest temperature (1940-2002)
  • 32.2°C90.0°F
  • 1947
Lowest temperature (1940-2002)
  • 5.6°C42.1°F
  • 1954
Greatest precipitation (1940-2002)
  • 39.6 mm1.56 inches
  • 1940
Greatest rainfall (1940-2002)
  • 39.6 mm1.56 inches
  • 1940
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
  • 33 %

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.

19 August
Average high
  • 25.0°C77.0°F
Average low
  • 13.6°C56.5°F
Highest temperature (1940-2002)
  • 33.9°C93.0°F
  • 1955
Lowest temperature (1940-2002)
  • 6.0°C42.8°F
  • 1977
Greatest precipitation (1940-2002)
  • 19.4 mm0.76 inches
  • 2001
Greatest rainfall (1940-2002)
  • 19.4 mm0.76 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
  • 33 %

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 August
Average high
  • 24.9°C76.8°F
Average low
  • 13.5°C56.3°F
Highest temperature (1940-2002)
  • 33.9°C93.0°F
  • 1955
Lowest temperature (1940-2002)
  • 3.6°C38.5°F
  • 1977
Greatest precipitation (1940-2002)
  • 15.4 mm0.61 inches
  • 1997
Greatest rainfall (1940-2002)
  • 15.4 mm0.61 inches
  • 1997
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
  • 33 %

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 August
Average high
  • 24.8°C76.6°F
Average low
  • 13.4°C56.1°F
Highest temperature (1940-2002)
  • 34.4°C93.9°F
  • 1955
Lowest temperature (1940-2002)
  • 3.3°C37.9°F
  • 1950
Greatest precipitation (1940-2002)
  • 19.8 mm0.78 inches
  • 1964
Greatest rainfall (1940-2002)
  • 19.8 mm0.78 inches
  • 1964
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
  • 33 %

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 August
Average high
  • 24.7°C76.5°F
Average low
  • 13.3°C55.9°F
Highest temperature (1940-2002)
  • 31.1°C88.0°F
  • 1968
Lowest temperature (1940-2002)
  • 5.8°C42.4°F
  • 1982
Greatest precipitation (1940-2002)
  • 42.7 mm1.68 inches
  • 1971
Greatest rainfall (1940-2002)
  • 42.7 mm1.68 inches
  • 1971
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
  • 33 %

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 August
Average high
  • 24.6°C76.3°F
Average low
  • 13.2°C55.8°F
Highest temperature (1940-2002)
  • 32.2°C90.0°F
  • 1968
Lowest temperature (1940-2002)
  • 5.6°C42.1°F
  • 1971
Greatest precipitation (1940-2002)
  • 36.8 mm1.45 inches
  • 1956
Greatest rainfall (1940-2002)
  • 36.8 mm1.45 inches
  • 1956
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
  • 33 %

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 August
Average high
  • 24.5°C76.1°F
Average low
  • 13.1°C55.6°F
Highest temperature (1940-2002)
  • 32.8°C91.0°F
  • 1948
Lowest temperature (1940-2002)
  • 2.8°C37.0°F
  • 1971
Greatest precipitation (1940-2002)
  • 50.0 mm1.97 inches
  • 1985
Greatest rainfall (1940-2002)
  • 50.0 mm1.97 inches
  • 1985
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
  • 33 %

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 August
Average high
  • 24.4°C75.9°F
Average low
  • 12.9°C55.2°F
Highest temperature (1940-2002)
  • 35.0°C95.0°F
  • 1948
Lowest temperature (1940-2002)
  • 3.9°C39.0°F
  • 1940
Greatest precipitation (1940-2002)
  • 42.5 mm1.67 inches
  • 1982
Greatest rainfall (1940-2002)
  • 42.5 mm1.67 inches
  • 1982
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
  • 33 %

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:
25.4 °C77.7 °F
Min:
15.5 °C59.9 °F
Total Precipitation:
0.0 mm0.00 in
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