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Markham, ON

Current Conditions

-8°C17°F

Wind:
NW 26 km/h
NW 16 mph
Wind Chill:
-17
1
More details
Temperature:
-8.4°C
16.9° F
Pressure:
101.9 kPa
30.1 inches
Dew point:
-12.8°C
9.0°F
Humidity:
71%
Date:
9:00 AM EST Wednesday 20 January 2021
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: 8:52 AM EST Wednesday 20 January 2021

Detailed ForecastForecast issued: 8:52 AM EST Wednesday 20 January 2021

Chance of flurries
Today
-4°C25°F
A mix of sun and cloud. 70 percent chance of flurries this morning. Wind northwest 20 km/h becoming light near noon. High minus 4. Wind chill minus 14 this morning and minus 8 this afternoon. UV index 1 or low.
Periods of snow
Tonight
-5°C23°F
Becoming cloudy this evening. Periods of snow and local blowing snow beginning after midnight. Amount 2 cm. Wind becoming southwest 20 km/h near midnight. Low minus 5 with temperature rising to minus 2 by morning. Wind chill near minus 11.
Chance of flurries
Thu, 21 Jan
3°C37°F
Periods of snow ending in the morning then cloudy with 40 percent chance of flurries. Local blowing snow early in the morning. Wind west 30 km/h. High plus 3. Wind chill minus 8 in the morning.
Night:  Cloudy periods with 60 percent chance of flurries. Low minus 6.
Chance of flurries
Fri, 22 Jan
-4°C25°F
A mix of sun and cloud with 40 percent chance of flurries. High minus 4.
Night:  Cloudy periods with 30 percent chance of flurries. Low minus 16.
Sunny
Sat, 23 Jan
-8°C18°F
Sunny. High minus 8.
Night:  Cloudy periods. Low minus 14.
Cloudy
Sun, 24 Jan
-6°C21°F
Cloudy. High minus 6.
Night:  Cloudy with 60 percent chance of flurries. Low minus 10.
Periods of snow
Mon, 25 Jan
-3°C27°F
Periods of snow. High minus 3.
Night:  Cloudy with 60 percent chance of flurries. Low minus 10.
A mix of sun and cloud
Tue, 26 Jan
-5°C23°F
A mix of sun and cloud. High minus 5.
Normals:
Max -3°C.27°F. Min -12°C.10°F.
Sunrise:
7:45 EST
Sunset:
17:11 EST

Averages and extremes

15 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 8.8°C47.8°F
  • 1995
Lowest temperature (1987-2015)
  • -32.8°C-27.0°F
  • 1994
Greatest precipitation (1987-2015)
  • 40.4 mm1.59 inches
  • 1995
Greatest rainfall (1987-2015)
  • 40.4 mm1.59 inches
  • 1995
Greatest snowfall (1987-2015)
  • 10.8 cm4.25 inches
  • 1999
Most snow on the ground (1987-2015)
  • 52.0 cm20.47 inches
  • 1999
Monthly frequency of precipitation
  • 54 %

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 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 7.4°C45.3°F
  • 1996
Lowest temperature (1987-2015)
  • -35.2°C-31.4°F
  • 1994
Greatest precipitation (1987-2015)
  • 9.4 mm0.37 inches
  • 1995
Greatest rainfall (1987-2015)
  • 9.4 mm0.37 inches
  • 1995
Greatest snowfall (1987-2015)
  • 6.1 cm2.4 inches
  • 1994
Most snow on the ground (1987-2015)
  • 57.0 cm22.44 inches
  • 1999
Monthly frequency of precipitation
  • 54 %

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 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 9.6°C49.3°F
  • 1996
Lowest temperature (1987-2015)
  • -24.5°C-12.1°F
  • 2011
Greatest precipitation (1987-2015)
  • 18.6 mm0.73 inches
  • 2006
Greatest rainfall (1987-2015)
  • 18.6 mm0.73 inches
  • 2006
Greatest snowfall (1987-2015)
  • 13.2 cm5.2 inches
  • 1994
Most snow on the ground (1987-2015)
  • 41.0 cm16.14 inches
  • 1999
Monthly frequency of precipitation
  • 54 %

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 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 11.9°C53.4°F
  • 1996
Lowest temperature (1987-2015)
  • -25.7°C-14.3°F
  • 1997
Greatest precipitation (1987-2015)
  • 12.2 mm0.48 inches
  • 2006
Greatest rainfall (1987-2015)
  • 7.6 mm0.3 inches
  • 1999
Greatest snowfall (1987-2015)
  • 11.4 cm4.49 inches
  • 2009
Most snow on the ground (1987-2015)
  • 39.0 cm15.35 inches
  • 1999
Monthly frequency of precipitation
  • 54 %

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 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 8.8°C47.8°F
  • 1996
Lowest temperature (1987-2015)
  • -22.9°C-9.2°F
  • 1994
Greatest precipitation (1987-2015)
  • 18.7 mm0.74 inches
  • 1996
Greatest rainfall (1987-2015)
  • 15.4 mm0.61 inches
  • 1996
Greatest snowfall (1987-2015)
  • 9.8 cm3.86 inches
  • 1987
Most snow on the ground (1987-2015)
  • 41.0 cm16.14 inches
  • 2009
Monthly frequency of precipitation
  • 54 %

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 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 10.9°C51.6°F
  • 2006
Lowest temperature (1987-2015)
  • -23.2°C-9.8°F
  • 1994
Greatest precipitation (1987-2015)
  • 25.9 mm1.02 inches
  • 1995
Greatest rainfall (1987-2015)
  • 25.9 mm1.02 inches
  • 1995
Greatest snowfall (1987-2015)
  • 4.2 cm1.65 inches
  • 2000
Most snow on the ground (1987-2015)
  • 40.0 cm15.75 inches
  • 2009
Monthly frequency of precipitation
  • 54 %

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 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 3.9°C39.0°F
  • 1999
Lowest temperature (1987-2015)
  • -25.2°C-13.4°F
  • 2005
Greatest precipitation (1987-2015)
  • 12.0 mm0.47 inches
  • 1993
Greatest rainfall (1987-2015)
  • 12.0 mm0.47 inches
  • 1993
Greatest snowfall (1987-2015)
  • 4.2 cm1.65 inches
  • 2006
Most snow on the ground (1987-2015)
  • 40.0 cm15.75 inches
  • 2009
Monthly frequency of precipitation
  • 54 %

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.

22 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 6.6°C43.9°F
  • 1997
Lowest temperature (1987-2015)
  • -25.4°C-13.7°F
  • 2000
Greatest precipitation (1987-2015)
  • 9.8 mm0.39 inches
  • 2005
Greatest rainfall (1987-2015)
  • 6.4 mm0.25 inches
  • 1999
Greatest snowfall (1987-2015)
  • 10.0 cm3.94 inches
  • 2005
Most snow on the ground (1987-2015)
  • 40.0 cm15.75 inches
  • 2009
Monthly frequency of precipitation
  • 54 %

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.

23 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 9.7°C49.5°F
  • 1989
Lowest temperature (1987-2015)
  • -22.3°C-8.1°F
  • 2005
Greatest precipitation (1987-2015)
  • 12.2 mm0.48 inches
  • 1998
Greatest rainfall (1987-2015)
  • 11.8 mm0.46 inches
  • 1999
Greatest snowfall (1987-2015)
  • 9.4 cm3.7 inches
  • 1998
Most snow on the ground (1987-2015)
  • 39.0 cm15.35 inches
  • 2009
Monthly frequency of precipitation
  • 54 %

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.

24 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 6.8°C44.2°F
  • 1999
Lowest temperature (1987-2015)
  • -23.2°C-9.8°F
  • 2011
Greatest precipitation (1987-2015)
  • 13.0 mm0.51 inches
  • 2002
Greatest rainfall (1987-2015)
  • 11.1 mm0.44 inches
  • 2002
Greatest snowfall (1987-2015)
  • 6.0 cm2.36 inches
  • 1997
Most snow on the ground (1987-2015)
  • 36.0 cm14.17 inches
  • 2009
Monthly frequency of precipitation
  • 54 %

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.

25 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (1987-2015)
  • 6.5°C43.7°F
  • 2010
Lowest temperature (1987-2015)
  • -27.8°C-18.0°F
  • 2004
Greatest precipitation (1987-2015)
  • 12.4 mm0.49 inches
  • 2010
Greatest rainfall (1987-2015)
  • 12.4 mm0.49 inches
  • 2010
Greatest snowfall (1987-2015)
  • 5.2 cm2.05 inches
  • 2005
Most snow on the ground (1987-2015)
  • 35.0 cm13.78 inches
  • 2009
Monthly frequency of precipitation
  • 54 %

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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