Updated12/18/2025 13:49:00
 
Forecast - Environment Canada

 Extended Forecast - Environment Canada
Today
A mix of sun and cloud
A mix of sun and cloud
Max: 9°C
Fri, 19 Dec
Flurries or rain showers
Flurries or rain showers
Max: -1°C
Sat, 20 Dec
Chance of flurries (40%)
Chance of flurries
Max: 2°C
Sun, 21 Dec
Chance of flurries (30%)
Chance of flurries
Max: -2°C
Mon, 22 Dec
Cloudy
Cloudy
Max: 1°C
Tue, 23 Dec
Chance of flurries or rain showers (60%)
Chance of flurries or rain showers
Max: 5°C
Wed, 24 Dec
Cloudy
Cloudy
Max: 0°C
Tonight
Rain
Rain
Min: 1°C
Night
Chance of flurries (40%)
Chance of flurries
Min: -8°C
Night
Chance of flurries (60%)
Chance of flurries
Min: -3°C
Night
Cloudy
Cloudy
Min: -6°C
Night
Cloudy
Cloudy
Min: -4°C
Night
Chance of flurries (30%)
Chance of flurries
Min: -5°C
 

Forecast

Toronto, ON (Issued: 11:00 AM EST Thursday 18 December 2025)

Today
A mix of sun and cloud. Wind south 20 km/h. High 9. UV index 1 or low.
Tonight
Cloudy. Rain beginning this evening. Wind southwest 20 km/h gusting to 40. Low plus 1.
Fri, 19 Dec
Rain changing to flurries in the morning. Local snowfall amount 2 cm. Wind west 30 km/h gusting to 50. Temperature falling to minus 4 in the afternoon. Wind chill minus 12 in the afternoon.
Night
Cloudy periods with 40 percent chance of flurries. Low minus 8.
Sat, 20 Dec
Cloudy with 40 percent chance of flurries. High plus 2.
Night
Cloudy with 60 percent chance of flurries. Low minus 3.
Sun, 21 Dec
Cloudy with 30 percent chance of flurries. High minus 2.
Night
Cloudy. Low minus 6.
Mon, 22 Dec
Cloudy. High plus 1.
Night
Cloudy. Low minus 4.
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. Low minus 5.
Wed, 24 Dec
Cloudy. High zero.

24 Hour Forecast - Toronto, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
18 December 2025
2 PM 8 Mainly sunny (20%)  Mainly sunny 20 S 20
3 PM 9 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 20
4 PM 9 Mainly cloudy (20%)  Mainly cloudy 20 SE 20
5 PM 9 Mainly cloudy (20%)  Mainly cloudy 20 SE 20
6 PM 8 Mainly cloudy (20%)  Mainly cloudy 20 SE 20
7 PM 8 Cloudy (20%)  Cloudy 20 S 20
8 PM 7 Mainly cloudy (20%)  Mainly cloudy 20 S 20
9 PM 7 Rain (80%)  Rain 80 S 20
10 PM 6 Rain (80%)  Rain 80 S 20
11 PM 6 Rain (80%)  Rain 80 S 20
19 December 2025
12 AM 6 Rain (80%)  Rain 80 S 20
1 AM 6 Rain (80%)  Rain 80 SW 20 gust 40
2 AM 6 Rain (80%)  Rain 80 SW 20 gust 40
3 AM 7 Rain (80%)  Rain 80 SW 20 gust 40
4 AM 7 Rain (80%)  Rain 80 SW 20 gust 40
5 AM 5 Rain (80%)  Rain 80 SW 20 gust 40
6 AM 4 Rain (80%)  Rain 80 W 30 gust 50
7 AM 2 Rain (80%)  Rain 80 W 30 gust 50
8 AM 1 Flurries (80%)  Flurries 80 W 30 gust 50
9 AM -1 Flurries (80%)  Flurries 80 W 30 gust 50
10 AM -2 Flurries (80%)  Flurries 80 W 30 gust 50
11 AM -3 Flurries (80%)  Flurries 80 W 30 gust 50
12 PM -3 Flurries (80%)  Flurries 80 W 30 gust 50
1 PM -4 Flurries (80%)  Flurries 80 W 30 gust 50
 
† 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