Language selection

Government of Canada / Gouvernement du Canada

Search

Features

WeatherCAN launch

Download our new mobile weather app

My Weather Profile Weather Topics  | 

Cornwall, ON

Current Conditions

11°C53°F

Wind:
WSW 13 km/h
WSW 8 mph
More details
Temperature:
11.4°C
52.5° F
Pressure:
101.1 kPa
29.9 inches
Dew point:
-6.0°C
21.2°F
Humidity:
29%
Date:
12:00 PM EDT Tuesday 7 April 2020
Observed at:
Saint-Anicet
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued: 11:00 AM EDT Tuesday 7 April 2020

Detailed ForecastForecast issued: 11:00 AM EDT Tuesday 7 April 2020

Mainly sunny
Today
13°C55°F
Mainly sunny. Increasing cloudiness late this afternoon. High 13. UV index 5 or moderate.
Mainly cloudy
Tonight
0°C32°F
Mainly cloudy. Low zero.
Mainly cloudy
Wed, 8 Apr
8°C46°F
Mainly cloudy. High 8. UV index 4 or moderate.
Night:  Cloudy with 30 percent chance of showers. Low plus 1.
Chance of showers
Thu, 9 Apr
4°C39°F
Cloudy with 70 percent chance of showers. High plus 4.
Night:  Cloudy with 70 percent chance of rain showers or flurries. Low zero.
Chance of rain showers or flurries
Fri, 10 Apr
7°C45°F
Cloudy with 40 percent chance of rain showers or flurries. High 7.
Night:  Cloudy periods. Low minus 3.
A mix of sun and cloud
Sat, 11 Apr
8°C46°F
A mix of sun and cloud. High 8.
Night:  Cloudy periods. Low plus 1.
Chance of showers
Sun, 12 Apr
8°C46°F
Cloudy with 60 percent chance of showers. High 8.
Night:  Cloudy with 60 percent chance of showers. Low plus 2.
Chance of showers
Mon, 13 Apr
9°C48°F
Cloudy with 60 percent chance of showers. High 9.
Normals:
Max 9°C.48°F. Min -1°C.30°F.
Sunrise:
6:28 EDT
Sunset:
19:34 EDT

Averages and extremes

02 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2020)
  • 27.0°C80.6°F
  • 2010
Lowest temperature (1995-2020)
  • -6.3°C20.7°F
  • 1995
Greatest precipitation (1995-2020)
  • 25.7 mm1.01 inches
  • 2005
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
03 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2020)
  • 28.7°C83.7°F
  • 2010
Lowest temperature (1995-2020)
  • -9.0°C15.8°F
  • 2016
Greatest precipitation (1995-2020)
  • 19.4 mm0.76 inches
  • 2009
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
04 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2020)
  • 18.8°C65.8°F
  • 2010
Lowest temperature (1995-2020)
  • -11.1°C12.0°F
  • 1995
Greatest precipitation (1995-2020)
  • 23.4 mm0.92 inches
  • 2004
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
05 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2020)
  • 20.8°C69.4°F
  • 2010
Lowest temperature (1995-2020)
  • -13.7°C7.3°F
  • 1995
Greatest precipitation (1995-2020)
  • 8.5 mm0.33 inches
  • 2003
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
06 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2020)
  • 19.7°C67.5°F
  • 1997
Lowest temperature (1995-2020)
  • -12.8°C9.0°F
  • 1995
Greatest precipitation (1995-2020)
  • 42.9 mm1.69 inches
  • 2017
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
07 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2019)
  • 16.8°C62.2°F
  • 2013
Lowest temperature (1995-2019)
  • -12.2°C10.0°F
  • 2003
Greatest precipitation (1995-2019)
  • 27.4 mm1.08 inches
  • 2016
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
08 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2019)
  • 16.9°C62.4°F
  • 2001
Lowest temperature (1995-2019)
  • -9.1°C15.6°F
  • 1997
Greatest precipitation (1995-2019)
  • 37.8 mm1.49 inches
  • 2000
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
09 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2019)
  • 20.2°C68.4°F
  • 2008
Lowest temperature (1995-2019)
  • -10.2°C13.6°F
  • 1997
Greatest precipitation (1995-2019)
  • 25.6 mm1.01 inches
  • 2000
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
10 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2019)
  • 27.2°C81.0°F
  • 2017
Lowest temperature (1995-2019)
  • -6.4°C20.5°F
  • 2016
Greatest precipitation (1995-2019)
  • 11.6 mm0.46 inches
  • 2015
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
11 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2019)
  • 24.7°C76.5°F
  • 2011
Lowest temperature (1995-2019)
  • -6.1°C21.0°F
  • 1995
Greatest precipitation (1995-2019)
  • 30.8 mm1.21 inches
  • 2011
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
12 April
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2019)
  • 23.3°C73.9°F
  • 2006
Lowest temperature (1995-2019)
  • -6.5°C20.3°F
  • 2004
Greatest precipitation (1995-2019)
  • 21.4 mm0.84 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a

Yesterday's Data
Max:
14.1 °C57.4 °F
Min:
-3.3 °C26.1 °F
Total Precipitation:
0.0 mm0.00 in

Follow:

  • WeatherCAN app

Follow:

No endorsement of any products or services is expressed or implied.

Follow:

  • Get it on Google Play - Link to a resource that is not part of a Government of Canada Web site. For more information, read the Important Notices in the footer of this page.
  • Download on the App Store - Link to a resource that is not part of a Government of Canada Web site. For more information, read the Important Notices in the footer of this page.

No endorsement of any products or services is expressed or implied.

Print Instructions

City Page - Print Instructions

  1. Use the collapsible arrows at the top of each section to hide or unhide the sections that you want to print.
  2. Use your browser's print action to print the displayed content on one page. Don't forget to pick your preferred paper size.

NOTE: The print layout will differ slightly from the web page display.

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.

What we are doing

Weather Forecasts

Weather Alerts

Weather Resources

Feedback about this web site
Date modified: