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Alliston, Ontario

21°F
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Alliston, Ontario Weather
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Winter Center

Today

 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Dec 16

Cloudy Hi: 31°

Tonight: A bit of drizzle; watch for icy conditions early; breezy and not as cold this evening; otherwise, overcast Lo: 27°

Current Weather

7:27 AM

21°F
RealFeel® 11°
Mostly cloudy More Details
Wind SW 9 mph
Wind Gusts 9 mph
Air Quality Fair

Looking Ahead

A break from the cold later this week

WinterCast®

Tue Evening

Ice

Lasting 2 hours

Alliston Weather Radar

Alliston Weather Radar
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Clouds
Temperature

Hourly Weather

8 AM 21°
rain drop 0%
9 AM 21°
rain drop 0%
10 AM 22°
rain drop 0%
11 AM 22°
rain drop 0%
12 PM 23°
rain drop 1%
1 PM 24°
rain drop 2%
2 PM 25°
rain drop 2%
3 PM 25°
rain drop 2%
4 PM 25°
rain drop 2%
5 PM 26°
rain drop 2%
6 PM 27°
rain drop 5%
7 PM 27°
rain drop 43%

10-Day Weather Forecast

Today

12/16

31° 27°

Cloudy

Night: Drizzle; freezing early
13%

Wed

12/17

38° 23°

Partly sunny and breezy

Not as cold late
25%

Thu

12/18

42° 29°

Windy; a little p.m. rain

Rain; breezy in the evening
55%

Fri

12/19

36° 16°

Colder with snow showers

Breezy early; mostly cloudy
84%

Sat

12/20

32° 24°

Snow and flurries at times

A little late-night snow
60%

Sun

12/21

27° 13°

A morning flurry; breezy

Early flurries; mostly cloudy
45%

Mon

12/22

22° 15°

Low clouds and cold

Cloudy
12%

Tue

12/23

27° 16°

Snow or flurries possible

Cloudy with a little snow
30%

Wed

12/24

32° 18°

Snow or flurries possible

Not as cold early; cloudy
30%

Thu

12/25

26° 23°

Mostly cloudy, snow possible

A bit of ice in the evening
35%

Sun & Moon

8 hrs 53 mins
Rise 7:48 AM
Set 4:41 PM
Waning Crescent
Rise 4:48 AM
Set 2:05 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

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Dust & Dander Very High Data is not supported in this location

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Weather Near Alliston:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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