Updated6/18/2026 04:21:00
 
Forecast - Environment Canada

 Extended Forecast - Environment Canada
  Thu, 18 Jun
Chance of showers (60%)
Chance of showers
Max: 23°C
Fri, 19 Jun
Chance of showers (30%)
Chance of showers
Max: 23°C
Sat, 20 Jun
Sunny
Sunny
Max: 24°C
Sun, 21 Jun
Sunny
Sunny
Max: 24°C
Mon, 22 Jun
Periods of rain (60%)
Periods of rain
Max: 21°C
Tue, 23 Jun
A mix of sun and cloud
A mix of sun and cloud
Max: 24°C
Tonight
Showers
Showers
Min: 15°C
Night
Chance of showers (40%)
Chance of showers
Min: 13°C
Night
Clear
Clear
Min: 13°C
Night
Cloudy periods
Cloudy periods
Min: 13°C
Night
Cloudy
Cloudy
Min: 14°C
Night
Periods of rain (60%)
Periods of rain
Min: 13°C

Forecast

Toronto, ON (Issued: 5:18 PM EDT Wednesday 17 June 2026)

Tonight
Cloudy. Showers beginning early this evening. Risk of a thunderstorm. Local amount 20 to 30 mm. Wind southwest 20 km/h becoming southeast 30 gusting to 50 late this evening then southwest 40 gusting to 60 before morning. Low 15.
Thu, 18 Jun
Cloudy with 60 percent chance of showers. Risk of a thunderstorm late in the morning and in the afternoon. Wind southwest 40 km/h gusting to 70. High 23. Humidex 26. UV index 6 or high.
Night
Cloudy with 40 percent chance of showers in the evening and after midnight. Clearing before morning. Wind west 30 km/h becoming light near midnight. Wind becoming west 20 before morning. Low 13.
Fri, 19 Jun
A mix of sun and cloud with 30 percent chance of showers. High 23.
Night
Clear. Low 13.
Sat, 20 Jun
Sunny. High 24.
Night
Cloudy periods. Low 13.
Sun, 21 Jun
Sunny. High 24.
Night
Increasing cloudiness. Low 14.
Mon, 22 Jun
Cloudy with 60 percent chance of rain. High 21.
Night
Cloudy periods with 60 percent chance of rain. Low 13.
Tue, 23 Jun
A mix of sun and cloud. High 24.

24 Hour Forecast - Toronto, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
18 June 2026
5 AM 15 Showers. Risk of thunderstorms (100%)  Showers. Risk of thunderstorms 100 SW 40 gust 60
6 AM 15 Chance of showers (60%)  Chance of showers 60 SW 40 gust 60
7 AM 16 Chance of showers (60%)  Chance of showers 60 SW 40 gust 60
8 AM 16 Chance of showers (60%)  Chance of showers 60 SW 40 gust 70
9 AM 17 Chance of showers (60%)  Chance of showers 60 SW 40 gust 70
10 AM 18 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 SW 40 gust 70
11 AM 19 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 W 40 gust 70
12 PM 20 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 W 40 gust 70
1 PM 21 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 W 40 gust 70
2 PM 22 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 W 30 gust 60
3 PM 22 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 W 30 gust 60
4 PM 23 Chance of showers (60%)  Chance of showers 60 W 30 gust 60
5 PM 23 Chance of showers (60%)  Chance of showers 60 W 30 gust 50
6 PM 21 Chance of showers (40%)  Chance of showers 40 W 30
7 PM 20 Chance of showers (40%)  Chance of showers 40 W 30
8 PM 19 Chance of showers (40%)  Chance of showers 40 W 30
9 PM 18 Chance of showers (40%)  Chance of showers 40 W 30
10 PM 17 Chance of showers (40%)  Chance of showers 40 W 30
11 PM 16 Chance of showers (40%)  Chance of showers 40 W 15
19 June 2026
12 AM 16 Chance of showers (40%)  Chance of showers 40 W 15
1 AM 15 Chance of showers (40%)  Chance of showers 40 W 15
2 AM 15 Partly cloudy (0%)  Partly cloudy 0 W 15
3 AM 15 A few clouds (0%)  A few clouds 0 W 15
4 AM 15 A few clouds (0%)  A few clouds 0 W 15
 
† 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