Updated8/2/2026 22:14:00
 
Forecast - Environment Canada
Special Weather Statement
9:49 p.m. EDT Sunday 2 August 2026

Localized heavy rainfall ending this evening.

What:
Total rainfall amounts of 20 to 30 mm. Localized amounts up to 50 mm possible.

When:
Ending later this evening.

Additional information:
Rainfall amounts have been highly variable across portions of southern Ontario today, with some areas seeing substantial periods with little rainfall.

Periods of rain and embedded thunderstorms will taper off this evening. Localized heavy rainfall amounts are possible.

Water will likely pool on roads and in low-lying areas. Visibility may be suddenly reduced at times.

For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details.

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 social media using #ONStorm.

In effect for:
  • City of Toronto

 Extended Forecast - Environment Canada
  Mon, 3 Aug
Clearing
Clearing
Max: 26°C
Tue, 4 Aug
Sunny
Sunny
Max: 28°C
Wed, 5 Aug
Chance of showers (30%)
Chance of showers
Max: 28°C
Thu, 6 Aug
Chance of showers (40%)
Chance of showers
Max: 26°C
Fri, 7 Aug
Chance of showers (30%)
Chance of showers
Max: 27°C
Sat, 8 Aug
Chance of showers (40%)
Chance of showers
Max: 28°C
Tonight
Periods of rain
Periods of rain
Min: 16°C
Night
Clear
Clear
Min: 15°C
Night
Clear
Clear
Min: 16°C
Night
Cloudy periods
Cloudy periods
Min: 19°C
Night
Chance of showers (40%)
Chance of showers
Min: 19°C
Night
Cloudy periods
Cloudy periods
Min: 18°C

Forecast

Toronto, ON (Issued: 3:30 PM EDT Sunday 2 August 2026)

Tonight
Periods of rain ending late this evening then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening. Local amount 10 to 15 mm. Wind north 30 km/h gusting to 50. Low 16.
Mon, 3 Aug
Clearing in the morning. Wind northwest 20 km/h gusting to 40. High 26. Humidex 31. UV index 7 or high.
Night
Clear. Low 15.
Tue, 4 Aug
Sunny. High 28.
Night
Clear. Low 16.
Wed, 5 Aug
A mix of sun and cloud with 30 percent chance of showers. High 28.
Night
Cloudy periods. Low 19.
Thu, 6 Aug
Cloudy with 40 percent chance of showers. High 26.
Night
Cloudy with 40 percent chance of showers. Low 19.
Fri, 7 Aug
A mix of sun and cloud with 30 percent chance of showers. High 27.
Night
Cloudy periods. Low 18.
Sat, 8 Aug
A mix of sun and cloud with 40 percent chance of showers. High 28.

24 Hour Forecast - Toronto, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
2 August 2026
11 PM 19 Chance of showers (40%)  Chance of showers 40 N 30 gust 50
3 August 2026
12 AM 18 Chance of showers (40%)  Chance of showers 40 N 20 gust 40
1 AM 18 Chance of showers (40%)  Chance of showers 40 N 20 gust 40
2 AM 17 Chance of showers (40%)  Chance of showers 40 NW 20 gust 40
3 AM 17 Cloudy (20%)  Cloudy 20 NW 20 gust 40
4 AM 16 Cloudy (20%)  Cloudy 20 N 20 gust 40
5 AM 16 Mainly cloudy (20%)  Mainly cloudy 20 N 20 gust 40
6 AM 17 Mainly cloudy (20%)  Mainly cloudy 20 NW 20 gust 40
7 AM 17 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20
8 AM 18 A mix of sun and cloud (20%)  A mix of sun and cloud 20 NW 20 gust 40
9 AM 19 Mainly sunny (0%)  Mainly sunny 0 NW 20 gust 40
10 AM 21 Mainly sunny (0%)  Mainly sunny 0 NW 20 gust 40
11 AM 22 Mainly sunny (0%)  Mainly sunny 0 NW 20 gust 40
12 PM 23 Mainly sunny (0%)  Mainly sunny 0 NW 20 gust 40
1 PM 24 Mainly sunny (0%)  Mainly sunny 0 NW 20
2 PM 25 Sunny (0%)  Sunny 0 NW 20
3 PM 25 Sunny (0%)  Sunny 0 NW 20
4 PM 26 Sunny (0%)  Sunny 0 NW 20
5 PM 26 Sunny (0%)  Sunny 0 NW 20
6 PM 25 Sunny (0%)  Sunny 0 VR 5
7 PM 23 Sunny (0%)  Sunny 0 VR 5
8 PM 22 Sunny (0%)  Sunny 0 VR 5
9 PM 21 Clear (0%)  Clear 0 VR 5
10 PM 21 Clear (0%)  Clear 0 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