Updated10/22/2025 17:10:00
 
Forecast - Environment Canada

 Extended Forecast - Environment Canada
  Thu, 23 Oct
Chance of showers (40%)
Chance of showers
Max: 12°C
Fri, 24 Oct
Chance of showers (30%)
Chance of showers
Max: 12°C
Sat, 25 Oct
A mix of sun and cloud
A mix of sun and cloud
Max: 12°C
Sun, 26 Oct
Sunny
Sunny
Max: 12°C
Mon, 27 Oct
A mix of sun and cloud
A mix of sun and cloud
Max: 10°C
Tue, 28 Oct
A mix of sun and cloud
A mix of sun and cloud
Max: 9°C
Tonight
Chance of showers (70%)
Chance of showers
Min: 7°C
Night
Chance of showers (40%)
Chance of showers
Min: 6°C
Night
Cloudy periods
Cloudy periods
Min: 3°C
Night
Clear
Clear
Min: 2°C
Night
Clear
Clear
Min: 3°C
Night
Cloudy periods
Cloudy periods
Min: 2°C

Forecast

Toronto Island, ON (Issued: 4:37 PM EDT Wednesday 22 October 2025)

Tonight
Mainly cloudy. 70 percent chance of showers changing to 30 percent chance of showers this evening. Wind west 20 km/h becoming light this evening. Low 7.
Thu, 23 Oct
Mainly cloudy with 40 percent chance of showers. Wind becoming northwest 20 km/h late in the afternoon. High 12. UV index 2 or low.
Night
Mainly cloudy with 40 percent chance of showers. Wind west 20 km/h becoming light after midnight. Low 6.
Fri, 24 Oct
A mix of sun and cloud with 30 percent chance of showers. High 12.
Night
Cloudy periods. Low plus 3.
Sat, 25 Oct
A mix of sun and cloud. High 12.
Night
Clear. Low plus 2.
Sun, 26 Oct
Sunny. High 12.
Night
Clear. Low plus 3.
Mon, 27 Oct
A mix of sun and cloud. High 10.
Night
Cloudy periods. Low plus 2.
Tue, 28 Oct
A mix of sun and cloud. High 9.

24 Hour Forecast - Toronto Island, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
22 October 2025
6 PM 10 Chance of showers (30%)  Chance of showers 30 W 20
7 PM 10 Chance of showers (30%)  Chance of showers 30 W 20
8 PM 9 Chance of showers (30%)  Chance of showers 30 W 15
9 PM 9 Chance of showers (30%)  Chance of showers 30 W 15
10 PM 8 Chance of showers (30%)  Chance of showers 30 W 15
11 PM 8 Chance of showers (30%)  Chance of showers 30 W 15
23 October 2025
12 AM 8 Chance of showers (30%)  Chance of showers 30 W 15
1 AM 7 Chance of showers (30%)  Chance of showers 30 W 15
2 AM 7 Chance of showers (30%)  Chance of showers 30 W 15
3 AM 7 Chance of showers (30%)  Chance of showers 30 W 15
4 AM 7 Chance of showers (30%)  Chance of showers 30 W 15
5 AM 7 Chance of showers (30%)  Chance of showers 30 W 15
6 AM 7 Chance of showers (40%)  Chance of showers 40 W 15
7 AM 7 Chance of showers (40%)  Chance of showers 40 W 15
8 AM 7 Chance of showers (40%)  Chance of showers 40 W 15
9 AM 8 Chance of showers (40%)  Chance of showers 40 W 15
10 AM 8 Chance of showers (40%)  Chance of showers 40 W 15
11 AM 9 Chance of showers (40%)  Chance of showers 40 VR 5
12 PM 10 Chance of showers (40%)  Chance of showers 40 VR 5
1 PM 11 Chance of showers (40%)  Chance of showers 40 VR 5
2 PM 12 Chance of showers (40%)  Chance of showers 40 VR 5
3 PM 12 Chance of showers (40%)  Chance of showers 40 VR 5
4 PM 11 Chance of showers (40%)  Chance of showers 40 VR 5
5 PM 11 Chance of showers (40%)  Chance of showers 40 NW 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