Updated12/10/2025 22:19:00
 
Forecast - Environment Canada
Special Weather Statement
10:03 p.m. EST Wednesday 10 December 2025

Special Weather Statement in effect for:
  • City of Toronto
Lake effect snow off Georgian Bay briefly affecting the area tonight.

What:
Slippery conditions making travel hazardous.
Reduced visibility in snow and local blowing snow.

When:
Tonight.

Additional information:
A band of lake effect snow off Georgian Bay will gradually move east across the area tonight. Temperatures have rapidly fallen this evening making for possible hazardous travel due to slippery conditions. Snowfall amounts are expected to be limited to 2 to 4 cm locally.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.

For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.

 Extended Forecast - Environment Canada
  Thu, 11 Dec
Chance of flurries (40%)
Chance of flurries
Max: -5°C
Fri, 12 Dec
A mix of sun and cloud
A mix of sun and cloud
Max: -1°C
Sat, 13 Dec
Chance of flurries (60%)
Chance of flurries
Max: -3°C
Sun, 14 Dec
Chance of flurries (40%)
Chance of flurries
Max: -5°C
Mon, 15 Dec
Chance of snow (60%)
Chance of snow
Max: -4°C
Tue, 16 Dec
Cloudy
Cloudy
Max: -1°C
Tonight
Flurries
Flurries
Min: -9°C
Night
Chance of flurries (40%)
Chance of flurries
Min: -9°C
Night
Chance of flurries (40%)
Chance of flurries
Min: -4°C
Night
Chance of flurries (40%)
Chance of flurries
Min: -8°C
Night
Cloudy periods
Cloudy periods
Min: -10°C
Night
Chance of flurries (40%)
Chance of flurries
Min: -6°C

Forecast

Toronto Island, ON (Issued: 9:41 PM EST Wednesday 10 December 2025)

Tonight
Flurries ending overnight then mainly cloudy with 40 percent chance of flurries. Local amount 2 to 4 cm. Wind northwest 30 km/h gusting to 50. Low minus 9. Wind chill minus 8 this evening and minus 18 overnight.
Thu, 11 Dec
A mix of sun and cloud with 40 percent chance of flurries. Wind northwest 30 km/h gusting to 50. High minus 5. Wind chill minus 16 in the morning and minus 9 in the afternoon. UV index 1 or low.
Night
Partly cloudy. 40 percent chance of flurries in the evening. Wind up to 15 km/h. Low minus 9. Wind chill minus 8 in the evening and minus 14 overnight.
Fri, 12 Dec
A mix of sun and cloud. High minus 1.
Night
Cloudy with 40 percent chance of flurries. Low minus 4.
Sat, 13 Dec
A mix of sun and cloud with 60 percent chance of flurries. High minus 3.
Night
Cloudy periods with 40 percent chance of flurries. Low minus 8.
Sun, 14 Dec
A mix of sun and cloud with 40 percent chance of flurries. High minus 5.
Night
Cloudy periods. Low minus 10.
Mon, 15 Dec
Cloudy with 60 percent chance of snow. High minus 4.
Night
Cloudy with 40 percent chance of flurries. Low minus 6.
Tue, 16 Dec
Cloudy. High minus 1.

24 Hour Forecast - Toronto Island, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
10 December 2025
11 PM -3 Flurries (80%)  Flurries 80 NW 30 gust 50
11 December 2025
12 AM -4 Flurries (80%)  Flurries 80 NW 30 gust 50
1 AM -6 Flurries (80%)  Flurries 80 NW 30 gust 50
2 AM -7 Flurries (80%)  Flurries 80 NW 30 gust 50
3 AM -8 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
4 AM -9 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
5 AM -9 Chance of flurries (40%)  Chance of flurries 40 W 15
6 AM -8 Chance of flurries (40%)  Chance of flurries 40 W 15
7 AM -8 Chance of flurries (40%)  Chance of flurries 40 W 20
8 AM -8 Chance of flurries (40%)  Chance of flurries 40 W 20
9 AM -7 Chance of flurries (40%)  Chance of flurries 40 W 20
10 AM -7 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
11 AM -6 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
12 PM -6 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
1 PM -5 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
2 PM -5 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
3 PM -5 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
4 PM -5 Chance of flurries (40%)  Chance of flurries 40 NW 20
5 PM -5 Chance of flurries (40%)  Chance of flurries 40 NW 20
6 PM -5 Chance of flurries (40%)  Chance of flurries 40 NW 10
7 PM -6 Chance of flurries (40%)  Chance of flurries 40 NW 15
8 PM -6 Chance of flurries (40%)  Chance of flurries 40 NW 15
9 PM -6 Chance of flurries (40%)  Chance of flurries 40 NW 15
10 PM -6 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%

Environment Canada