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Alliston, ON

Current Conditions

Cloudy

Cloudy

-4°C25°F

Wind:
N 6 km/h
N 4 mph
Wind Chill:
-6
21
More details
Temperature:
-3.6°C
25.5° F
Pressure:
100.5 kPa –
29.7 inches –
Dew point:
-6.1°C
21.0°F
Visibility:
15 km
9 miles
Humidity:
83%
Date:
11:22 PM EST Sunday 17 January 2021
Observed at:
CFB Borden
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Historical Weather

ForecastForecast issued: 3:30 PM EST Sunday 17 January 2021

Detailed ForecastForecast issued: 3:30 PM EST Sunday 17 January 2021

Chance of flurries
Tonight
-6°C21°F
Cloudy. 70 percent chance of flurries this evening and after midnight. Wind up to 15 km/h. Low minus 6. Wind chill minus 8 overnight.
Overcast
Mon, 18 Jan
-1°C30°F
Overcast. Wind up to 15 km/h. High minus 1. Wind chill minus 8 in the morning and minus 3 in the afternoon.
Night:  Cloudy. 60 percent chance of flurries before morning. Wind up to 15 km/h. Low minus 7. Wind chill minus 5 in the evening and minus 10 overnight.
Flurries
Tue, 19 Jan
-4°C25°F
Flurries. High minus 4.
Night:  Flurries. Low minus 10.
Flurries
Wed, 20 Jan
-6°C21°F
Flurries. High minus 6.
Night:  Cloudy with 60 percent chance of flurries. Low minus 8.
Periods of snow
Thu, 21 Jan
0°C32°F
Periods of snow. High zero.
Night:  Flurries. Low minus 5.
Chance of flurries
Fri, 22 Jan
-3°C27°F
Cloudy with 60 percent chance of flurries. High minus 3.
Night:  Cloudy with 60 percent chance of flurries. Low minus 10.
Cloudy
Sat, 23 Jan
-5°C23°F
Cloudy. High minus 5.
Normals:
Max -4°C.25°F. Min -12°C.10°F.
Sunrise:
7:50 EST
Sunset:
17:09 EST

Averages and extremes

12 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2021)
  • 11.7°C53.1°F
  • 2013
Lowest temperature (2004-2021)
  • -22.2°C-8.0°F
  • 2019
Greatest precipitation (2012-2021)
  • 7.0 mm0.28 inches
  • 2018
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
13 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2021)
  • 15.9°C60.6°F
  • 2005
Lowest temperature (2004-2021)
  • -32.3°C-26.1°F
  • 2004
Greatest precipitation (2012-2021)
  • 18.5 mm0.73 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
14 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2021)
  • 4.5°C40.1°F
  • 2010
Lowest temperature (2004-2021)
  • -34.2°C-29.6°F
  • 2009
Greatest precipitation (2012-2021)
  • 1.0 mm0.04 inches
  • 2012
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
15 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2021)
  • 4.2°C39.6°F
  • 2021
Lowest temperature (2004-2021)
  • -34.7°C-30.5°F
  • 2009
Greatest precipitation (2012-2021)
  • 2.5 mm0.1 inches
  • 2016
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
16 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2021)
  • 3.5°C38.3°F
  • 2013
Lowest temperature (2004-2021)
  • -24.5°C-12.1°F
  • 2011
Greatest precipitation (2012-2021)
  • 1.5 mm0.06 inches
  • 2015
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
17 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2018)
  • 5.6°C42.1°F
  • 2015
Lowest temperature (2004-2018)
  • -25.7°C-14.3°F
  • 2015
Greatest precipitation (2012-2018)
  • 8.5 mm0.33 inches
  • 2012
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
18 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2005-2019)
  • 5.8°C42.4°F
  • 2015
Lowest temperature (2004-2019)
  • -33.1°C-27.6°F
  • 2005
Greatest precipitation (2012-2019)
  • 3.0 mm0.12 inches
  • 2017
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
19 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 5.8°C42.4°F
  • 2013
Lowest temperature (2004-2019)
  • -21.5°C-6.7°F
  • 2016
Greatest precipitation (2012-2019)
  • 1.5 mm0.06 inches
  • 2016
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
20 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 8.3°C46.9°F
  • 2006
Lowest temperature (2004-2019)
  • -27.1°C-16.8°F
  • 2004
Greatest precipitation (2012-2019)
  • 2.0 mm0.08 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
21 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2019)
  • 7.4°C45.3°F
  • 2018
Lowest temperature (2004-2019)
  • -35.8°C-32.4°F
  • 2005
Greatest precipitation (2012-2019)
  • 0.5 mm0.02 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
22 January
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 3.3°C37.9°F
  • 2017
Lowest temperature (2004-2018)
  • -29.9°C-21.8°F
  • 2005
Greatest precipitation (2012-2017)
  • 1.0 mm0.04 inches
  • 2017
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:
2.6 °C36.7 °F
Min:
-4.3 °C24.3 °F
Total Precipitation:
0.0 mm0.00 in

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