Updated10/14/2025 23:39:00
 
Forecast - Environment Canada

 Extended Forecast - Environment Canada
Today
Clearing
Clearing
Max: 14°C
Thu, 16 Oct
Sunny
Sunny
Max: 14°C
Fri, 17 Oct
Cloudy
Cloudy
Max: 15°C
Sat, 18 Oct
A mix of sun and cloud
A mix of sun and cloud
Max: 20°C
Sun, 19 Oct
Chance of showers (60%)
Chance of showers
Max: 16°C
Mon, 20 Oct
Chance of showers (30%)
Chance of showers
Max: 15°C
Tue, 21 Oct
Chance of showers (40%)
Chance of showers
Max: 15°C
Tonight
Clear
Clear
Min: 4°C
Night
Clear
Clear
Min: 4°C
Night
Chance of showers (40%)
Chance of showers
Min: 11°C
Night
Chance of showers (40%)
Chance of showers
Min: 12°C
Night
Chance of showers (60%)
Chance of showers
Min: 8°C
Night
Chance of showers (30%)
Chance of showers
Min: 7°C
 

Forecast

Toronto Island, ON (Issued: 7:34 AM EDT Wednesday 15 October 2025)

Today
Clearing. Wind north 20 km/h. High 14. UV index 4 or moderate.
Tonight
Clear. Wind northwest 20 km/h becoming light late this evening. Low plus 4.
Thu, 16 Oct
Sunny. High 14. UV index 4 or moderate.
Night
Clear. Low plus 4.
Fri, 17 Oct
Increasing cloudiness. High 15.
Night
Cloudy with 40 percent chance of showers. Low 11.
Sat, 18 Oct
A mix of sun and cloud. High 20.
Night
Cloudy with 40 percent chance of showers. Low 12.
Sun, 19 Oct
Cloudy with 60 percent chance of showers. High 16.
Night
Cloudy with 60 percent chance of showers. Low 8.
Mon, 20 Oct
Cloudy with 30 percent chance of showers. High 15.
Night
Cloudy periods with 30 percent chance of showers. Low 7.
Tue, 21 Oct
A mix of sun and cloud with 40 percent chance of showers. High 15.

24 Hour Forecast - Toronto Island, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
15 October 2025
10 AM 10 A mix of sun and cloud (10%)  A mix of sun and cloud 10 VR 5
11 AM 11 Mainly sunny (10%)  Mainly sunny 10 VR 5
12 PM 12 Sunny (10%)  Sunny 10 VR 5
1 PM 12 Sunny (0%)  Sunny 0 VR 5
2 PM 13 Sunny (0%)  Sunny 0 N 20
3 PM 13 Sunny (0%)  Sunny 0 N 20
4 PM 14 Sunny (0%)  Sunny 0 N 20
5 PM 14 Sunny (0%)  Sunny 0 NW 20
6 PM 13 Sunny (0%)  Sunny 0 NW 20
7 PM 12 Clear (0%)  Clear 0 NW 20
8 PM 11 Clear (0%)  Clear 0 NW 20
9 PM 10 Clear (0%)  Clear 0 NW 20
10 PM 8 Clear (0%)  Clear 0 NW 20
11 PM 7 Clear (0%)  Clear 0 VR 5
16 October 2025
12 AM 7 Clear (0%)  Clear 0 VR 5
1 AM 6 Clear (0%)  Clear 0 VR 5
2 AM 6 Clear (0%)  Clear 0 VR 5
3 AM 6 Clear (0%)  Clear 0 VR 5
4 AM 5 Clear (0%)  Clear 0 VR 5
5 AM 5 Clear (0%)  Clear 0 VR 5
6 AM 5 Clear (0%)  Clear 0 VR 5
7 AM 4 Clear (0%)  Clear 0 VR 5
8 AM 4 Sunny (0%)  Sunny 0 N 10
9 AM 6 Sunny (0%)  Sunny 0 N 10
 
† 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