EC Local Forecast


Forecast - Environment Canada

Observed at: Oshawa Executive Airport
Date: 6:00 AM EDT Saturday 13 June 2026
Sunny
Sunny
Temp.: 13 °C
Wind: NNW 4 km/h
Humidity: 95 %
Dew point: 13 °C
Pressure: 101.2 kPa
Tendency: kPa
Visibility: 16 km
Sunrise: 5:32
Sunset: 20:59
Normals:
Max 23°C Min 12°C
 Extended Forecast - Environment Canada
Today
Chance of showers (30%)
Chance of showers
Max: 28°C
Sun, 14 Jun
Chance of showers (60%)
Chance of showers
Max: 19°C
Mon, 15 Jun
Sunny
Sunny
Max: 20°C
Tue, 16 Jun
Chance of showers (30%)
Chance of showers
Max: 24°C
Wed, 17 Jun
Chance of showers (40%)
Chance of showers
Max: 22°C
Thu, 18 Jun
Chance of showers (60%)
Chance of showers
Max: 20°C
Fri, 19 Jun
Cloudy
Cloudy
Max: 22°C
Tonight
Chance of showers (30%)
Chance of showers
Min: 15°C
Night
Cloudy periods
Cloudy periods
Min: 8°C
Night
Clear
Clear
Min: 9°C
Night
Cloudy periods
Cloudy periods
Min: 11°C
Night
Chance of showers (30%)
Chance of showers
Min: 14°C
Night
Periods of rain
Periods of rain
Min: 15°C
 

Forecast

Oshawa, ON (Issued: 5:00 AM EDT Saturday 13 June 2026)

Today
Sunny this morning then a mix of sun and cloud with 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Wind becoming southwest 30 km/h gusting to 50 this morning. High 28. Humidex 32. UV index 8 or very high.
Tonight
Partly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Wind southwest 30 km/h becoming northwest 30 gusting to 50 then light late this evening. Low 15.
Sun, 14 Jun
Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming west 20 km/h in the afternoon. High 19. UV index 3 or moderate.
Night
Cloudy periods. Low 8.
Mon, 15 Jun
Sunny. High 20.
Night
Clear. Low 9.
Tue, 16 Jun
A mix of sun and cloud with 30 percent chance of showers. High 24.
Night
Cloudy periods. Low 11.
Wed, 17 Jun
A mix of sun and cloud with 40 percent chance of showers. High 22.
Night
Cloudy with 30 percent chance of showers. Low 14.
Thu, 18 Jun
Cloudy with 60 percent chance of showers. High 20.
Night
Periods of rain. Low 15.
Fri, 19 Jun
Cloudy. High 22.

24 Hour Forecast - Oshawa, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
13 June 2026
7 AM 17 Sunny (20%)  Sunny 20 W 10
8 AM 18 Sunny (20%)  Sunny 20 SW 30 gust 50
9 AM 19 Sunny (20%)  Sunny 20 SW 30 gust 50
10 AM 21 Sunny (20%)  Sunny 20 SW 30 gust 50
11 AM 22 Sunny (20%)  Sunny 20 SW 20 gust 40
12 PM 23 Mainly sunny (20%)  Mainly sunny 20 SW 20 gust 40
1 PM 25 A mix of sun and cloud (20%)  A mix of sun and cloud 20 SW 20 gust 40
2 PM 26 Mainly cloudy (20%)  Mainly cloudy 20 S 20
3 PM 27 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 20
4 PM 27 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 20
5 PM 28 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms 30 SW 30
6 PM 26 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms 30 SW 30
7 PM 24 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms 30 SW 30
8 PM 22 Mainly sunny (20%)  Mainly sunny 20 NW 30 gust 50
9 PM 20 Partly cloudy (20%)  Partly cloudy 20 NW 30 gust 50
10 PM 19 Partly cloudy (20%)  Partly cloudy 20 NW 30 gust 50
11 PM 17 Partly cloudy (20%)  Partly cloudy 20 VR 5
14 June 2026
12 AM 17 A few clouds (20%)  A few clouds 20 VR 5
1 AM 17 Clear (20%)  Clear 20 VR 5
2 AM 17 Clear (20%)  Clear 20 VR 5
3 AM 16 A few clouds (20%)  A few clouds 20 VR 5
4 AM 16 A few clouds (20%)  A few clouds 20 VR 5
5 AM 15 Partly cloudy (20%)  Partly cloudy 20 VR 5
6 AM 16 Chance of showers. Risk of thunderstorms (60%)  Chance of showers. Risk of thunderstorms 60 SW 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

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