Updated7/1/2025 03:34:00
 
Forecast - Environment Canada

 Extended Forecast - Environment Canada
  Tue, 1 Jul
Chance of showers (40%)
Chance of showers
Max: 28°C
Wed, 2 Jul
Chance of showers (30%)
Chance of showers
Max: 28°C
Thu, 3 Jul
A mix of sun and cloud
A mix of sun and cloud
Max: 27°C
Fri, 4 Jul
Sunny
Sunny
Max: 27°C
Sat, 5 Jul
A mix of sun and cloud
A mix of sun and cloud
Max: 30°C
Sun, 6 Jul
Chance of showers (40%)
Chance of showers
Max: 29°C
Tonight
Chance of showers (30%)
Chance of showers
Min: 20°C
Night
Chance of showers (40%)
Chance of showers
Min: 18°C
Night
Cloudy periods
Cloudy periods
Min: 17°C
Night
Clear
Clear
Min: 13°C
Night
Clear
Clear
Min: 17°C
Night
Cloudy
Cloudy
Min: 20°C

Forecast

Toronto Island, ON (Issued: 9:51 PM EDT Monday 30 June 2025)

Tonight
Mainly cloudy with 30 percent chance of showers. Wind south 20 km/h becoming light near midnight. Low 20.
Tue, 1 Jul
A mix of sun and cloud. 30 percent chance of showers early in the morning. 40 percent chance of showers late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind northwest 20 km/h. High 28. Humidex 33. UV index 9 or very high.
Night
Partly cloudy with 40 percent chance of showers early in the evening. Otherwise clear. Risk of a thunderstorm early in the evening. Wind northwest 20 km/h becoming light after midnight. Low 18.
Wed, 2 Jul
A mix of sun and cloud with 30 percent chance of showers. High 28.
Night
Cloudy periods. Low 17.
Thu, 3 Jul
A mix of sun and cloud. High 27.
Night
Clear. Low 13.
Fri, 4 Jul
Sunny. High 27.
Night
Clear. Low 17.
Sat, 5 Jul
A mix of sun and cloud. High 30.
Night
Cloudy. Low 20.
Sun, 6 Jul
Cloudy with 40 percent chance of showers. High 29.

24 Hour Forecast - Toronto Island, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
1 July 2025
4 AM 20 Chance of showers (30%)  Chance of showers 30 SW 15
5 AM 20 Chance of showers (30%)  Chance of showers 30 SW 15
6 AM 21 Chance of showers (30%)  Chance of showers 30 NW 20
7 AM 21 Chance of showers (30%)  Chance of showers 30 NW 20
8 AM 22 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20
9 AM 23 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20
10 AM 23 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20
11 AM 24 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20
12 PM 25 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20
1 PM 25 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20
2 PM 26 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20
3 PM 27 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 NW 20
4 PM 27 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 NW 20
5 PM 28 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 NW 20
6 PM 27 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 NW 20
7 PM 26 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 NW 20
8 PM 25 Sunny (0%)  Sunny 0 NW 20
9 PM 24 Clear (0%)  Clear 0 NW 20
10 PM 22 Clear (0%)  Clear 0 NW 20
11 PM 21 Clear (0%)  Clear 0 NW 20
2 July 2025
12 AM 20 Clear (0%)  Clear 0 NW 20
1 AM 20 Clear (0%)  Clear 0 NW 20
2 AM 19 Clear (0%)  Clear 0 W 10
3 AM 19 Clear (0%)  Clear 0 W 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