Language selection

Government of Canada / Gouvernement du Canada

Search

Weather Topics
|
Access city

London, ON

Please note that the browser or operating system used on your device is no longer supported. Content may be missing or not displayed as expected, it is best to use the latest version of Edge, Firefox, Safari or Chrome.

SPECIAL WEATHER STATEMENT


More rain likely tonight. Hazards: Rainfall amounts of 20 to 40 mm expected, locally up to 50 mm possible. Localized flooding in low-lying areas is possible, particularly in regions affected by heavy rainfall Friday night. Timing: Now through Tuesday morning. Discussion: Rain will arrive this evening then taper off Tuesday morning. Most areas will receive 20 to 40 mm by the time the rain tapers off Tuesday morning, although a few areas may see closer to 50 mm. As of 8 P.M. EDT, RADAR along with some unofficial reports suggest that areas north of Chatham may have already received over 30 mm of rain. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry office. Visit Ontario.ca/floods for the latest details. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

Follow:

Current Conditions

Mostly Cloudy

Mostly Cloudy

10°C

Wind:
SSW 9 km/h
More details
Temperature:
9.7°C
Pressure:
101.2 kPa
Dew point:
5.9°C
Visibility:
24 km
Humidity:
77%
Date:
Observed at:
London Int'l Airport
Past 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

Forecast

SPECIAL WEATHER STATEMENT


More rain likely tonight. Hazards: Rainfall amounts of 20 to 40 mm expected, locally up to 50 mm possible. Localized flooding in low-lying areas is possible, particularly in regions affected by heavy rainfall Friday night. Timing: Now through Tuesday morning. Discussion: Rain will arrive this evening then taper off Tuesday morning. Most areas will receive 20 to 40 mm by the time the rain tapers off Tuesday morning, although a few areas may see closer to 50 mm. As of 8 P.M. EDT, RADAR along with some unofficial reports suggest that areas north of Chatham may have already received over 30 mm of rain. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry office. Visit Ontario.ca/floods for the latest details. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

Follow:

Detailed ForecastForecast issued:

Rain at times heavy
Tonight
5°C
Rain at times heavy. Amount 20 to 30 mm. Low plus 5.
Periods of rain
Tue, 4 Apr
10°C
Periods of rain ending in the morning then cloudy. Amount 5 mm. Wind becoming east 30 km/h in the morning. High 10. UV index 4 or moderate.
Night: Cloudy. Periods of rain beginning in the evening. Wind east 30 km/h. Low 6.
Showers or thunderstorms
Wed, 5 Apr
19°C
Showers or thunderstorms. High 19.
Night: Cloudy with 40 percent chance of showers. Windy. Low plus 5.
A mix of sun and cloud
Thu, 6 Apr
11°C
Clearing. High 11.
Night: Clear. Low zero.
Sunny
Fri, 7 Apr
5°C
Sunny. High plus 5.
Night: Clear. Low minus 4.
A mix of sun and cloud
Sat, 8 Apr
11°C
A mix of sun and cloud. High 11.
Night: Cloudy periods. Low plus 2.
A mix of sun and cloud
Sun, 9 Apr
14°C
A mix of sun and cloud. High 14.
Normals
Max9°C.Min0°C.
Sunrise
7:04 EDT
Sunset
19:53 EDT

Averages and extremes

04 Apr
Average high
  • 8.7°C
Average low
  • -1.2°C
Highest temperature (1941-2002)
  • 19.4°C
  • 1974
Lowest temperature (1941-2002)
  • -10.6°C
  • 1954
Greatest precipitation (1941-2017)
  • 35.3 mm
  • 1947
Greatest rainfall (1941-2017)
  • 35.3 mm
  • 1947
Greatest snowfall (1941-2017)
  • 10.2 cm
  • 1979
Most snow on the ground (1955-2017)
  • 20.0 cm
  • 1975
Monthly frequency of precipitation
  • 47%

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:
3.9°C
Min:
-3.5°C

Follow:

  • WeatherCAN

Print Instructions

Weather shortcuts


How to use
  • Add to shortcuts
    • Go to the desired page on the site, open the Weather shortcuts menu and click on the "Add to shortcuts" button
    • Page name will display in the "Add this page" window, the name can be changed by highlighting the text and entering the desired name
    • Click on the "Save" button to add the link to the list
    • Click on the "X" button to close the panel
  • Delete a link
    • Click on the "Organize shortcuts" button
    • Select the link to delete
    • Click on the "Delete" button to remove the link from the list
    • Click on the "Close" button to save the change
  • Move a link up/down the list
    • Click on the "Organize shortcuts" button
    • Click and hold the link and move to new location in the list
    • Click on the "Close" button to save the change
  • Rename a link
    • Click on the "Organize shortcuts" button
    • Select the link to rename
    • Click on the "Rename" button and change the link name
    • Click the enter or tab key
    • Click on the "Close" button to save the change
  • Keyboard navigation
    • Use the Tab key to move to a button or link
    • Use the Enter key to click on buttons or links
    • Organize shortcuts navigation
      • Use the ↑ Up key to select the link above. If none are selected, it will select the first link.
      • Use the ↓ Down key to select the link below. If none are selected, it will select the last link.
      • Use the Page Up key to move a selection up in the list.
      • Use the Page Down key to move a selection down in the list.
  • Restore default list

    Warning: Clicking on the button below will remove all your customized links.

Customized Weather shortcuts

Save your customized list as a bookmark.

Copy/paste or click on the link below then when the page displays, you can bookmark the page using the web browser. Bookmarking your customized list will allow you to access it even if the local storage on your device is erased.

Feedbackabout this web site
Date modified: