Markham, ON - 7 Day Forecast - Environment Canada

Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

Markham, 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.

Current ConditionsObserved at: Toronto City Centre Airport

Clear

Clear

25°C

Wind:
NW 9 km/h
Humidex:
30
More details
Temperature:
24.8°C
Pressure:
100.9 kPa
Dew point:
16.9°C
Visibility:
16 km
Humidity:
62%
Date:
Observed at:
Toronto City Centre Airport
Past 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Historical Weather

ForecastForecast issued:

Detailed ForecastForecast issued:

Chance of showers
Tonight
17°C
Partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Wind west 20 km/h gusting to 40 becoming light this evening. Low 17.
Chance of showers
Wed, 22 May
28°C
Increasing cloudiness early in the morning. 40 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 40 km/h gusting to 60 in the morning. High 28. Humidex 34. UV index 9 or very high.
Night:A few clouds. Wind southwest 30 km/h gusting to 50 becoming northwest 20 gusting to 40 near midnight then light after midnight. Low 14.
Sunny
Thu, 23 May
25°C
Sunny. High 25.
Night:Clear. Low 12.
Sunny
Fri, 24 May
26°C
Sunny. High 26.
Night:Increasing cloudiness. Low 14.
Chance of showers
Sat, 25 May
21°C
Cloudy with 60 percent chance of showers. High 21.
Night:Cloudy with 30 percent chance of showers. Low 10.
A mix of sun and cloud
Sun, 26 May
21°C
A mix of sun and cloud. High 21.
Night:Cloudy periods with 30 percent chance of showers. Low 11.
Chance of showers
Mon, 27 May
19°C
Cloudy with 30 percent chance of showers. High 19.
Normals:
Max20°C.Min9°C.
Sunrise:
5:45 EDT
Sunset:
20:43 EDT

Averages and extremes

22 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2014)
  • 29.7°C
  • 1994
Lowest temperature (1987-2014)
  • 0.8°C
  • 2002
Greatest precipitation (1987-2014)
  • 45.6 mm
  • 2001
Greatest rainfall (1987-2014)
  • 45.6 mm
  • 2001
Greatest snowfall (1987-2014)
  • 0.0 cm
Most snow on the ground (1987-2014)
  • 0.0 cm
Monthly frequency of precipitation
  • 39%

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:
23.6°C
Min:
13.4°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: