Updated12/21/2025 14:18:00
 
Forecast - Environment Canada

 Extended Forecast - Environment Canada
Today
Chance of flurries (40%)
Chance of flurries
Max: -1°C
Mon, 22 Dec
Chance of flurries (40%)
Chance of flurries
Max: 2°C
Tue, 23 Dec
Chance of flurries or rain showers (60%)
Chance of flurries or rain showers
Max: 5°C
Wed, 24 Dec
Sunny
Sunny
Max: 1°C
Thu, 25 Dec
Chance of showers (40%)
Chance of showers
Max: 4°C
Fri, 26 Dec
Chance of showers (30%)
Chance of showers
Max: 3°C
Sat, 27 Dec
Chance of flurries or rain showers (30%)
Chance of flurries or rain showers
Max: 0°C
Tonight
Chance of flurries (40%)
Chance of flurries
Min: -7°C
Night
Periods of snow
Periods of snow
Min: -1°C
Night
Chance of flurries (30%)
Chance of flurries
Min: -4°C
Night
Cloudy
Cloudy
Min: -1°C
Night
Chance of showers (40%)
Chance of showers
Min: 1°C
Night
Chance of flurries or rain showers (30%)
Chance of flurries or rain showers
Min: -3°C
 

Forecast

Toronto, ON (Issued: 11:47 AM EST Sunday 21 December 2025)

Today
Mainly cloudy with 40 percent chance of flurries. Wind northwest 30 km/h gusting to 50. High minus 1. Wind chill near minus 10. UV index 1 or low.
Tonight
Mainly cloudy. 40 percent chance of flurries early this evening. Clearing before morning. Wind west 20 km/h becoming light early this evening. Low minus 7. Wind chill minus 6 this evening and minus 12 overnight.
Mon, 22 Dec
Increasing cloudiness early in the morning. 40 percent chance of flurries late in the afternoon. Wind becoming southwest 20 km/h early in the afternoon. High plus 2. Wind chill minus 11 in the morning.
Night
Periods of snow. Low minus 1.
Tue, 23 Dec
Cloudy with 60 percent chance of flurries or rain showers. High plus 5.
Night
Cloudy periods with 30 percent chance of flurries. Windy. Low minus 4.
Wed, 24 Dec
Sunny. High plus 1.
Night
Cloudy. Low minus 1.
Thu, 25 Dec
Cloudy with 40 percent chance of showers. High plus 4.
Night
Cloudy with 40 percent chance of showers. Low plus 1.
Fri, 26 Dec
Cloudy with 30 percent chance of showers. High plus 3.
Night
Cloudy with 30 percent chance of flurries or rain showers. Low minus 3.
Sat, 27 Dec
Cloudy with 30 percent chance of flurries or rain showers. High zero.

24 Hour Forecast - Toronto, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
21 December 2025
3 PM -1 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
4 PM -1 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
5 PM -1 Chance of flurries (40%)  Chance of flurries 40 NW 30 gust 50
6 PM -2 Chance of flurries (40%)  Chance of flurries 40 W 20
7 PM -2 Chance of flurries (40%)  Chance of flurries 40 W 10
8 PM -2 Chance of flurries (40%)  Chance of flurries 40 W 10
9 PM -3 Mainly cloudy (20%)  Mainly cloudy 20 W 10
10 PM -3 Mainly cloudy (20%)  Mainly cloudy 20 W 10
11 PM -4 Mainly cloudy (20%)  Mainly cloudy 20 W 10
22 December 2025
12 AM -4 Cloudy (20%)  Cloudy 20 W 10
1 AM -5 Cloudy (20%)  Cloudy 20 SW 10
2 AM -6 Mainly cloudy (20%)  Mainly cloudy 20 SW 10
3 AM -6 Partly cloudy (20%)  Partly cloudy 20 SW 10
4 AM -7 Clear (20%)  Clear 20 SW 10
5 AM -6 Clear (20%)  Clear 20 SW 10
6 AM -6 A few clouds (20%)  A few clouds 20 SW 10
7 AM -5 Mainly cloudy (20%)  Mainly cloudy 20 W 15
8 AM -4 Mainly cloudy (20%)  Mainly cloudy 20 W 15
9 AM -2 Mainly cloudy (20%)  Mainly cloudy 20 W 15
10 AM -1 Mainly cloudy (20%)  Mainly cloudy 20 W 15
11 AM 0 Mainly cloudy (20%)  Mainly cloudy 20 W 15
12 PM 1 Mainly cloudy (20%)  Mainly cloudy 20 W 15
1 PM 2 Mainly cloudy (20%)  Mainly cloudy 20 SW 20
2 PM 2 Mainly cloudy (20%)  Mainly cloudy 20 SW 20
 
† 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