Cornwall, ON

Current Conditions

14°C58°F

Wind:
ENE 6 km/h
ENE 4 mph
More details
Temperature:
14.3°C
57.7° F
Pressure:
101.6 kPa
30.0 inches
Dew point:
13.7°C
56.7°F
Humidity:
97%
Date:
5:00 AM EDT Friday 17 August 2018
Observed at:
Saint-Anicet
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality

ForecastForecast issued: 5:00 AM EDT Friday 17 August 2018

Detailed ForecastForecast issued: 5:00 AM EDT Friday 17 August 2018

Showers
Today
24°C75°F
Cloudy. Showers beginning this morning. Risk of a thunderstorm. Amount 10 to 20 mm. High 24. Humidex 34. UV index 3 or moderate.
Showers
Tonight
17°C63°F
Showers ending near midnight then cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Amount 5 to 10 mm. Low 17.
A mix of sun and cloud
Sat, 18 Aug
26°C79°F
A mix of sun and cloud. High 26. Humidex 32.
Night:  Clearing. Low 15.
Sunny
Sun, 19 Aug
26°C79°F
Sunny. High 26.
Night:  Clear. Low 15.
Sunny
Mon, 20 Aug
27°C81°F
Sunny. High 27.
Night:  Increasing cloudiness. Low 18.
Chance of showers
Tue, 21 Aug
24°C75°F
Cloudy with 40 percent chance of showers. High 24.
Night:  Cloudy with 60 percent chance of showers or thunderstorms. Low 17.
Chance of showers
Wed, 22 Aug
24°C75°F
Cloudy with 30 percent chance of showers. High 24.
Night:  Cloudy periods. Low 12.
A mix of sun and cloud
Thu, 23 Aug
25°C77°F
A mix of sun and cloud. High 25.
Normals:
Max 25°C.77°F. Min 14°C.57°F.
Sunrise:
6:03 EDT
Sunset:
20:03 EDT

Averages and extremes

12 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2018)
  • 31.7°C89.1°F
  • 2002
Lowest temperature (1995-2018)
  • 6.8°C44.2°F
  • 1996
Greatest precipitation (1995-2018)
  • 20.3 mm0.8 inches
  • 2017
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
13 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1994-2018)
  • 31.4°C88.5°F
  • 2009
Lowest temperature (1994-2018)
  • 7.0°C44.6°F
  • 1998
Greatest precipitation (1994-2018)
  • 26.8 mm1.06 inches
  • 1997
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
14 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1994-2018)
  • 34.1°C93.4°F
  • 2002
Lowest temperature (1994-2018)
  • 7.6°C45.7°F
  • 1998
Greatest precipitation (1994-2018)
  • 22.0 mm0.87 inches
  • 2011
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
15 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1994-2018)
  • 31.7°C89.1°F
  • 1995
Lowest temperature (1994-2018)
  • 7.2°C45.0°F
  • 2001
Greatest precipitation (1994-2018)
  • 16.3 mm0.64 inches
  • 1995
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
16 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2017)
  • 31.3°C88.3°F
  • 2009
Lowest temperature (1995-2017)
  • 9.4°C48.9°F
  • 2001
Greatest precipitation (1995-2017)
  • 35.0 mm1.38 inches
  • 2007
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
17 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2017)
  • 33.0°C91.4°F
  • 2009
Lowest temperature (1995-2017)
  • 7.3°C45.1°F
  • 2005
Greatest precipitation (1995-2017)
  • 18.1 mm0.71 inches
  • 1995
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
18 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1994-2017)
  • 33.0°C91.4°F
  • 2015
Lowest temperature (1994-2017)
  • 5.7°C42.3°F
  • 2000
Greatest precipitation (1994-2017)
  • 23.2 mm0.91 inches
  • 2017
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
19 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1994-2017)
  • 32.9°C91.2°F
  • 2015
Lowest temperature (1994-2017)
  • 4.7°C40.5°F
  • 1998
Greatest precipitation (1994-2017)
  • 9.6 mm0.38 inches
  • 2001
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
20 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2017)
  • 32.1°C89.8°F
  • 2016
Lowest temperature (1995-2017)
  • 4.2°C39.6°F
  • 2007
Greatest precipitation (1995-2017)
  • 13.8 mm0.54 inches
  • 2001
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
21 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1995-2017)
  • 30.0°C86.0°F
  • 2013
Lowest temperature (1995-2017)
  • 3.7°C38.7°F
  • 2007
Greatest precipitation (1995-2017)
  • 17.6 mm0.69 inches
  • 1997
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
22 August
Average high
  • n/a
Average low
  • n/a
Highest temperature (1994-2017)
  • 30.0°C86.0°F
  • 2008
Lowest temperature (1994-2017)
  • 4.5°C40.1°F
  • 2004
Greatest precipitation (1994-2017)
  • 14.4 mm0.57 inches
  • 2002
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a

Yesterday's Data

No data available for this location

ATOM: Alerts
Twitter: Alerts
ATOM: Weather
Historical Weather

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

Features

UV Index and sun protection

Play it safe!

Extreme Heat Protection

Be weather wise!

Lightning Safety

When thunder roars, GO INDOORS!

Date modified:
Feedback about this web site