Alliston, ON

Current Conditions

Mainly Clear

Mainly Clear

0°C32°F

Wind:
W 15 km/h
W 9 mph
More details
Temperature:
0.2°C
32.4° F
Pressure:
100.9 kPa
29.8 inches
Dew point:
-0.8°C
30.6°F
Visibility:
15 km
9 miles
Humidity:
93%
Date:
5:00 AM EST Monday 17 December 2018
Observed at:
CFB Borden
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast

ForecastForecast issued: 5:00 AM EST Monday 17 December 2018

Detailed ForecastForecast issued: 5:00 AM EST Monday 17 December 2018

Flurries
Today
0°C32°F
Mainly cloudy. Flurries beginning this morning. Fog patches dissipating early this morning. Local amount 2 cm. Wind becoming northwest 30 km/h gusting to 50 this morning. Temperature falling to minus 3 this afternoon. Wind chill minus 10 in the afternoon.
Flurries
Tonight
-8°C18°F
Flurries. Local amount 2 cm. Wind northwest 30 km/h gusting to 50 becoming light late this evening. Low minus 8. Wind chill near minus 12.
Chance of flurries
Tue, 18 Dec
-3°C27°F
A mix of sun and cloud. 40 percent chance of flurries early in the morning. Wind up to 15 km/h. High minus 3. Wind chill minus 12 in the morning and minus 5 in the afternoon. UV index 1 or low.
Night:  Clear. Low minus 6.
Cloudy
Wed, 19 Dec
2°C36°F
Cloudy. High plus 2.
Night:  Cloudy. Low zero.
Chance of rain showers or flurries
Thu, 20 Dec
4°C39°F
Cloudy with 40 percent chance of rain showers or flurries. High plus 4.
Night:  Cloudy with 40 percent chance of flurries or rain showers. Low plus 1.
Chance of snow or rain
Fri, 21 Dec
2°C36°F
Cloudy with 70 percent chance of snow or rain. High plus 2.
Night:  Cloudy with 60 percent chance of snow. Low minus 3.
Chance of flurries
Sat, 22 Dec
-1°C30°F
Cloudy with 60 percent chance of flurries. High minus 1.
Night:  Cloudy with 60 percent chance of flurries. Low minus 6.
Chance of flurries
Sun, 23 Dec
-4°C25°F
Cloudy with 40 percent chance of flurries. High minus 4.
Normals:
Max -1°C.30°F. Min -9°C.16°F.
Sunrise:
7:49 EST
Sunset:
16:42 EST

Averages and extremes

12 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 6.8°C44.2°F
  • 2006
Lowest temperature (2004-2017)
  • -26.3°C-15.3°F
  • 2008
Greatest precipitation (2011-2017)
  • 4.5 mm0.18 inches
  • 2017
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
13 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2018)
  • 11.0°C51.8°F
  • 2006
Lowest temperature (2004-2018)
  • -25.3°C-13.5°F
  • 2008
Greatest precipitation (2011-2018)
  • 2.0 mm0.08 inches
  • 2015
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
14 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 12.3°C54.1°F
  • 2015
Lowest temperature (2004-2017)
  • -22.3°C-8.1°F
  • 2005
Greatest precipitation (2012-2017)
  • 6.0 mm0.24 inches
  • 2015
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
15 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2018)
  • 15.4°C59.7°F
  • 2011
Lowest temperature (2004-2018)
  • -24.5°C-12.1°F
  • 2007
Greatest precipitation (2011-2018)
  • 5.5 mm0.22 inches
  • 2016
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
16 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 6.4°C43.5°F
  • 2006
Lowest temperature (2004-2017)
  • -30.9°C-23.6°F
  • 2013
Greatest precipitation (2011-2017)
  • 5.5 mm0.22 inches
  • 2014
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
17 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 10.7°C51.3°F
  • 2006
Lowest temperature (2004-2017)
  • -25.8°C-14.4°F
  • 2017
Greatest precipitation (2011-2017)
  • 2.5 mm0.1 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
18 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 5.7°C42.3°F
  • 2012
Lowest temperature (2004-2017)
  • -16.4°C2.5°F
  • 2011
Greatest precipitation (2011-2016)
  • 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
19 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 5.2°C41.4°F
  • 2011
Lowest temperature (2004-2017)
  • -29.1°C-20.4°F
  • 2004
Greatest precipitation (2011-2017)
  • 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
20 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 7.3°C45.1°F
  • 2006
Lowest temperature (2004-2017)
  • -36.2°C-33.2°F
  • 2004
Greatest precipitation (2011-2017)
  • 10.0 mm0.39 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
21 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 6.7°C44.1°F
  • 2015
Lowest temperature (2004-2017)
  • -22.5°C-8.5°F
  • 2010
Greatest precipitation (2011-2017)
  • 12.0 mm0.47 inches
  • 2011
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
22 December
Average high
  • n/a
Average low
  • n/a
Highest temperature (2004-2017)
  • 12.8°C55.0°F
  • 2015
Lowest temperature (2004-2017)
  • -17.7°C0.1°F
  • 2009
Greatest precipitation (2011-2017)
  • 11.5 mm0.45 inches
  • 2013
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:
1.6 °C34.9 °F
Min:
-9.7 °C14.5 °F
Total Precipitation:
0.0 mm0.00 in
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