Extended Forecast - Environment Canada
  Thu, 18 Dec
A mix of sun and cloud
A mix of sun and cloud
Max: 10°C
Fri, 19 Dec
Flurries
Flurries
Max: 1°C
Sat, 20 Dec
Chance of flurries (40%)
Chance of flurries
Max: 1°C
Sun, 21 Dec
Chance of flurries (30%)
Chance of flurries
Max: -2°C
Mon, 22 Dec
A mix of sun and cloud
A mix of sun and cloud
Max: -1°C
Tue, 23 Dec
Chance of flurries or rain showers (60%)
Chance of flurries or rain showers
Max: 2°C
Tonight
Partly cloudy
Partly cloudy
Min: -3°C
Night
Chance of showers (60%)
Chance of showers
Min: 1°C
Night
Chance of flurries (40%)
Chance of flurries
Min: -7°C
Night
Chance of flurries (60%)
Chance of flurries
Min: -2°C
Night
Cloudy periods
Cloudy periods
Min: -8°C
Night
Cloudy
Cloudy
Min: -2°C

Forecast

Toronto, ON (Issued: 3:30 PM EST Wednesday 17 December 2025)

Tonight
Partly cloudy. Wind west 20 km/h gusting to 40 becoming light early this evening. Low minus 3. Wind chill minus 7 this evening.
Thu, 18 Dec
A mix of sun and cloud. Wind becoming southeast 20 km/h late in the afternoon. High 10. UV index 1 or low.
Night
Cloudy with 60 percent chance of showers in the evening and after midnight. Rain beginning after midnight. Wind southwest 20 km/h gusting to 40. Low plus 1.
Fri, 19 Dec
Flurries. Windy. High plus 1.
Night
Cloudy with 40 percent chance of flurries. Windy. Low minus 7.
Sat, 20 Dec
Cloudy with 40 percent chance of flurries. High plus 1.
Night
Cloudy with 60 percent chance of flurries. Low minus 2.
Sun, 21 Dec
A mix of sun and cloud with 30 percent chance of flurries. High minus 2.
Night
Cloudy periods. Low minus 8.
Mon, 22 Dec
A mix of sun and cloud. High minus 1.
Night
Cloudy. Low minus 2.
Tue, 23 Dec
Cloudy with 60 percent chance of flurries or rain showers. High plus 2.

24 Hour Forecast - Toronto, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
18 December 2025
4 AM 0 Partly cloudy (0%)  Partly cloudy 0 VR 5
5 AM 0 Partly cloudy (0%)  Partly cloudy 0 VR 5
6 AM 0 Partly cloudy (0%)  Partly cloudy 0 VR 5
7 AM 0 Partly cloudy (20%)  Partly cloudy 20 VR 5
8 AM 1 Mainly sunny (20%)  Mainly sunny 20 VR 5
9 AM 2 Mainly sunny (20%)  Mainly sunny 20 VR 5
10 AM 3 A mix of sun and cloud (20%)  A mix of sun and cloud 20 VR 5
11 AM 5 A mix of sun and cloud (20%)  A mix of sun and cloud 20 VR 5
12 PM 6 A mix of sun and cloud (20%)  A mix of sun and cloud 20 VR 5
1 PM 8 Mainly sunny (20%)  Mainly sunny 20 VR 5
2 PM 9 Mainly sunny (20%)  Mainly sunny 20 VR 5
3 PM 9 A mix of sun and cloud (20%)  A mix of sun and cloud 20 VR 5
4 PM 10 Mainly cloudy (20%)  Mainly cloudy 20 SE 20
5 PM 9 Mainly cloudy (20%)  Mainly cloudy 20 SE 20
6 PM 9 Mainly cloudy (20%)  Mainly cloudy 20 SE 20
7 PM 8 Cloudy (20%)  Cloudy 20 S 20
8 PM 7 Chance of showers (60%)  Chance of showers 60 S 20
9 PM 7 Chance of showers (60%)  Chance of showers 60 S 20
10 PM 6 Chance of showers (60%)  Chance of showers 60 S 20
11 PM 6 Chance of showers (60%)  Chance of showers 60 S 20
19 December 2025
12 AM 6 Chance of showers (60%)  Chance of showers 60 S 20
1 AM 6 Chance of showers (60%)  Chance of showers 60 SW 20 gust 40
2 AM 6 Rain (100%)  Rain 100 SW 20 gust 40
3 AM 7 Rain (100%)  Rain 100 SW 20 gust 40
 
† 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