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Markham, ON

Current Conditions

15°C59°F

Wind:
N 11 km/h
N 7 mph
More details
Temperature:
15.2°C
59.4° F
Pressure:
100.5 kPa
29.7 inches
Dew point:
11.0°C
51.8°F
Humidity:
76%
Date:
5:00 AM EDT Monday 16 May 2022
Observed at:
Toronto Buttonville Municipal Airport
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Historical Weather

ForecastForecast issued: 5:00 AM EDT Monday 16 May 2022

Detailed ForecastForecast issued: 5:00 AM EDT Monday 16 May 2022

Showers
Today
16°C61°F
Cloudy. 40 percent chance of showers early this morning. Showers beginning this morning and ending this afternoon. Risk of a thunderstorm this morning. Wind north 20 km/h gusting to 40. High 16. UV index 3 or moderate.
Partly cloudy
Tonight
8°C46°F
Partly cloudy. Wind northwest 30 km/h becoming light this evening. Wind becoming west 20 late this evening. Low 8.
Mainly cloudy
Tue, 17 May
17°C63°F
A mix of sun and cloud. Becoming cloudy in the morning. Wind northwest 30 km/h gusting to 60. High 17. UV index 4 or moderate.
Night:  Clear. Low 6.
Sunny
Wed, 18 May
21°C70°F
Sunny. High 21.
Night:  Cloudy periods. Low 8.
Sunny
Thu, 19 May
23°C73°F
Sunny. High 23.
Night:  Increasing cloudiness. Low 12.
Chance of showers
Fri, 20 May
23°C73°F
Cloudy with 60 percent chance of showers. High 23.
Night:  Cloudy with 60 percent chance of showers. Low 14.
Chance of showers
Sat, 21 May
20°C68°F
Cloudy with 60 percent chance of showers. High 20.
Night:  Cloudy periods. Low 8.
A mix of sun and cloud
Sun, 22 May
16°C61°F
A mix of sun and cloud. High 16.
Normals:
Max 19°C.66°F. Min 7°C.45°F.
Sunrise:
5:50 EDT
Sunset:
20:36 EDT

Averages and extremes

11 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 27.8°C82.0°F
  • 1993
Lowest temperature (1987-2015)
  • 0.0°C32.0°F
  • 1994
Greatest precipitation (1987-2015)
  • 32.0 mm1.26 inches
  • 2006
Greatest rainfall (1987-2015)
  • 32.0 mm1.26 inches
  • 2006
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

12 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 28.4°C83.1°F
  • 1991
Lowest temperature (1987-2015)
  • -1.4°C29.5°F
  • 1990
Greatest precipitation (1987-2015)
  • 64.6 mm2.54 inches
  • 2000
Greatest rainfall (1987-2015)
  • 64.6 mm2.54 inches
  • 2000
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

13 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 29.7°C85.5°F
  • 1991
Lowest temperature (1987-2015)
  • 0.0°C32.0°F
  • 1996
Greatest precipitation (1987-2015)
  • 11.2 mm0.44 inches
  • 2010
Greatest rainfall (1987-2015)
  • 11.2 mm0.44 inches
  • 2010
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

14 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 28.4°C83.1°F
  • 1991
Lowest temperature (1987-2015)
  • -0.5°C31.1°F
  • 1994
Greatest precipitation (1987-2015)
  • 30.4 mm1.2 inches
  • 2011
Greatest rainfall (1987-2015)
  • 30.4 mm1.2 inches
  • 2011
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

15 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 29.7°C85.5°F
  • 2007
Lowest temperature (1987-2015)
  • -0.4°C31.3°F
  • 1996
Greatest precipitation (1987-2015)
  • 32.2 mm1.27 inches
  • 2007
Greatest rainfall (1987-2015)
  • 32.2 mm1.27 inches
  • 2007
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

16 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 28.8°C83.8°F
  • 1991
Lowest temperature (1987-2015)
  • 0.8°C33.4°F
  • 1993
Greatest precipitation (1987-2015)
  • 32.4 mm1.28 inches
  • 2003
Greatest rainfall (1987-2015)
  • 32.4 mm1.28 inches
  • 2003
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

17 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 30.8°C87.4°F
  • 1987
Lowest temperature (1987-2015)
  • 1.0°C33.8°F
  • 1993
Greatest precipitation (1987-2015)
  • 27.7 mm1.09 inches
  • 1995
Greatest rainfall (1987-2015)
  • 27.7 mm1.09 inches
  • 1995
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

18 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 29.6°C85.3°F
  • 1996
Lowest temperature (1987-2015)
  • -1.3°C29.7°F
  • 1993
Greatest precipitation (1987-2015)
  • 24.4 mm0.96 inches
  • 2000
Greatest rainfall (1987-2015)
  • 24.4 mm0.96 inches
  • 2000
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

19 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 33.0°C91.4°F
  • 1996
Lowest temperature (1987-2015)
  • -0.9°C30.4°F
  • 2002
Greatest precipitation (1987-2015)
  • 10.4 mm0.41 inches
  • 1988
Greatest rainfall (1987-2015)
  • 10.4 mm0.41 inches
  • 1988
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

20 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 29.6°C85.3°F
  • 1996
Lowest temperature (1987-2015)
  • 0.3°C32.5°F
  • 2002
Greatest precipitation (1987-2015)
  • 45.5 mm1.79 inches
  • 1996
Greatest rainfall (1987-2015)
  • 45.5 mm1.79 inches
  • 1996
Greatest snowfall (1987-2015)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2015)
  • 0.0 cm0.0 inches
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.

21 May
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2014)
  • 29.5°C85.1°F
  • 2009
Lowest temperature (1987-2014)
  • 2.0°C35.6°F
  • 1993
Greatest precipitation (1987-2014)
  • 25.0 mm0.98 inches
  • 1996
Greatest rainfall (1987-2014)
  • 25.0 mm0.98 inches
  • 1996
Greatest snowfall (1987-2014)
  • 0.0 cm0.0 inches
Most snow on the ground (1987-2014)
  • 0.0 cm0.0 inches
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

No data available for this location

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