⚠Special Weather Statement ▶
5:08 a.m. EDT Friday 5 September 2025

Special Weather Statement in effect for:Strong winds today.

What:
Wind gusts of 70 to 90 km/h possible.

When:
Late this morning into this evening.

Additional Information:
Strong southwesterly winds will develop late this morning as a low pressure system moves over northeastern Ontario.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
 Extended Forecast - Environment Canada
Today
Chance of showers (30%)
Chance of showers
Max: 25°C
 Sat, 6 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 21°C
 Sun, 7 Sep
Chance of showers (40%)
Chance of showers
Max: 20°C
 Mon, 8 Sep
Sunny
Sunny
Max: 19°C
 Tue, 9 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 19°C
 Wed, 10 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 22°C
 Thu, 11 Sep
A mix of sun and cloud
A mix of sun and cloud
Max: 21°C
Tonight
Chance of showers (30%)
Chance of showers
Min: 11°C
 Night
Clear
Clear
Min: 11°C
 Night
Chance of showers (30%)
Chance of showers
Min: 10°C
 Night
Clear
Clear
Min: 9°C
 Night
Cloudy periods
Cloudy periods
Min: 10°C
 Night
Chance of showers (30%)
Chance of showers
Min: 13°C
  

Forecast

Toronto Island, ON (Issued: 5:00 AM EDT Friday 5 September 2025)

Today
A mix of sun and cloud. 30 percent chance of showers late this afternoon. Wind becoming southwest 40 km/h gusting to 70 this morning. High 25. Humidex 28. UV index 6 or high.
Tonight
Partly cloudy with 30 percent chance of showers this evening. Becoming clear overnight. Wind west 30 km/h gusting to 50 becoming light late this evening. Low 11.
Sat, 6 Sep
A mix of sun and cloud. High 21. UV index 6 or high.
Night
Clear. Low 11.
Sun, 7 Sep
A mix of sun and cloud with 40 percent chance of showers. High 20.
Night
Cloudy periods with 30 percent chance of showers. Low 10.
Mon, 8 Sep
Sunny. High 19.
Night
Clear. Low 9.
Tue, 9 Sep
A mix of sun and cloud. High 19.
Night
Cloudy periods. Low 10.
Wed, 10 Sep
A mix of sun and cloud. High 22.
Night
Cloudy periods with 30 percent chance of showers. Low 13.
Thu, 11 Sep
A mix of sun and cloud. High 21.

24 Hour Forecast - Toronto Island, ON

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
5 September 2025
10 AM 18 A mix of sun and cloud (10%)  A mix of sun and cloud 10 SW 30 gust 50
11 AM 19 A mix of sun and cloud (10%)  A mix of sun and cloud 10 SW 30 gust 50
12 PM 20 Mainly cloudy (10%)  Mainly cloudy 10 SW 30 gust 50
1 PM 20 Mainly cloudy (10%)  Mainly cloudy 10 SW 40 gust 70
2 PM 21 Mainly cloudy (10%)  Mainly cloudy 10 SW 40 gust 70
3 PM 22 A mix of sun and cloud (10%)  A mix of sun and cloud 10 SW 40 gust 70
4 PM 24 A mix of sun and cloud (10%)  A mix of sun and cloud 10 SW 40 gust 70
5 PM 25 Chance of showers (30%)  Chance of showers 30 SW 40 gust 70
6 PM 23 Chance of showers (30%)  Chance of showers 30 W 30 gust 50
7 PM 22 Chance of showers (30%)  Chance of showers 30 W 30 gust 50
8 PM 20 Chance of showers (30%)  Chance of showers 30 W 20
9 PM 19 Chance of showers (30%)  Chance of showers 30 W 20
10 PM 18 Chance of showers (30%)  Chance of showers 30 W 20
11 PM 17 Chance of showers (30%)  Chance of showers 30 W 10
6 September 2025
12 AM 16 Clear (10%)  Clear 10 W 10
1 AM 15 Clear (10%)  Clear 10 W 10
2 AM 14 Clear (10%)  Clear 10 W 10
3 AM 13 Clear (10%)  Clear 10 W 10
4 AM 12 Clear (10%)  Clear 10 W 10
5 AM 11 A few clouds (10%)  A few clouds 10 VR 5
6 AM 12 A few clouds (10%)  A few clouds 10 VR 5
7 AM 12 Mainly sunny (10%)  Mainly sunny 10 VR 5
8 AM 13 Mainly sunny (10%)  Mainly sunny 10 VR 5
9 AM 14 Mainly sunny (10%)  Mainly sunny 10 VR 5
 
† 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