EC Local Forecast


Forecast - Environment Canada

Observed at: Oshawa Executive Airport
Date: 11:00 AM EDT Thursday 15 October 2026
Cloudy
Cloudy
Temp.: 10 °C
Wind: E 17 gust 28 km/h
Humidity: 66 %
Dew point: 4 °C
Pressure: 102.5 kPa
Tendency: kPa
Visibility: 16 km
Sunrise: 7:30
Sunset: 18:32
Normals:
Max 13°C Min 4°C
 Extended Forecast - Environment Canada
Today
A mix of sun and cloud
A mix of sun and cloud
Max: 11°C
Fri, 16 Oct
Chance of showers (40%)
Chance of showers
Max: 18°C
Sat, 17 Oct
Sunny
Sunny
Max: 9°C
Sun, 18 Oct
Sunny
Sunny
Max: 16°C
Mon, 19 Oct
Sunny
Sunny
Max: 18°C
Tue, 20 Oct
Sunny
Sunny
Max: 16°C
Wed, 21 Oct
Sunny
Sunny
Max: 15°C
Tonight
Chance of showers (40%)
Chance of showers
Min: 9°C
Night
Chance of showers (30%)
Chance of showers
Min: 0°C
Night
Clear
Clear
Min: 2°C
Night
Clear
Clear
Min: 6°C
Night
Clear
Clear
Min: 5°C
Night
Clear
Clear
Min: 5°C
 

Forecast

Oshawa, ON (Issued: 11:00 AM EDT Thursday 15 October 2026)

Today
A mix of sun and cloud. Wind becoming east 20 km/h late this afternoon. High 11. UV index 4 or moderate.
Tonight
Becoming cloudy this evening with 40 percent chance of showers late this evening and after midnight. Periods of rain beginning after midnight. Risk of a thunderstorm overnight. Amount 10 to 15 mm. Wind east 20 km/h becoming southwest 20 gusting to 40 overnight. Low 9.
Fri, 16 Oct
Periods of rain ending in the morning then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the morning. Wind becoming north 30 km/h gusting to 60 in the morning. High 18 with temperature falling to 10 in the afternoon. UV index 2 or low.
Night
Cloudy periods with 30 percent chance of showers. Low zero.
Sat, 17 Oct
Sunny. High 9.
Night
Clear. Low plus 2.
Sun, 18 Oct
Sunny. High 16.
Night
Clear. Low 6.
Mon, 19 Oct
Sunny. High 18.
Night
Clear. Low plus 5.
Tue, 20 Oct
Sunny. High 16.
Night
Clear. Low plus 5.
Wed, 21 Oct
Sunny. High 15.

24 Hour Forecast - Oshawa, ON

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
15 October 2026
12 PM 9 Mainly cloudy (10%)  Mainly cloudy 10 E 10
1 PM 10 Mainly cloudy (10%)  Mainly cloudy 10 E 10
2 PM 11 Mainly cloudy (10%)  Mainly cloudy 10 E 10
3 PM 11 A mix of sun and cloud (10%)  A mix of sun and cloud 10 E 10
4 PM 11 A mix of sun and cloud (10%)  A mix of sun and cloud 10 E 20
5 PM 11 A mix of sun and cloud (10%)  A mix of sun and cloud 10 E 20
6 PM 10 A mix of sun and cloud (20%)  A mix of sun and cloud 20 E 20
7 PM 10 Partly cloudy (20%)  Partly cloudy 20 E 20
8 PM 9 Mainly cloudy (20%)  Mainly cloudy 20 E 20
9 PM 10 Chance of showers (40%)  Chance of showers 40 E 20
10 PM 10 Chance of showers (40%)  Chance of showers 40 E 20
11 PM 11 Chance of showers (40%)  Chance of showers 40 E 20
16 October 2026
12 AM 10 Chance of showers (40%)  Chance of showers 40 E 20
1 AM 10 Chance of showers (40%)  Chance of showers 40 E 20
2 AM 9 Periods of rain. Risk of thunderstorms (80%)  Periods of rain. Risk of thunderstorms 80 E 20
3 AM 10 Periods of rain. Risk of thunderstorms (80%)  Periods of rain. Risk of thunderstorms 80 S 10
4 AM 12 Periods of rain. Risk of thunderstorms (80%)  Periods of rain. Risk of thunderstorms 80 SW 20 gust 40
5 AM 13 Periods of rain. Risk of thunderstorms (80%)  Periods of rain. Risk of thunderstorms 80 SW 20 gust 40
6 AM 14 Periods of rain. Risk of thunderstorms (80%)  Periods of rain. Risk of thunderstorms 80 NW 10
7 AM 15 Periods of rain. Risk of thunderstorms (80%)  Periods of rain. Risk of thunderstorms 80 NW 10
8 AM 16 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 NW 10
9 AM 17 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 N 30 gust 60
10 AM 17 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 N 30 gust 60
11 AM 18 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms 40 N 30 gust 60
 
† 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

This data is offered only as a general guide to local weather conditions. It should not be relied upon in lieu of officially disseminated weather information for determining possible risk to persons or property. This site, including all information contained therein, is made available as is without warranties of any kind, either express or implied. The Vicarage Weather Feed© includes links to other sites for user convenience only. The content of any linked third-party site is not controlled by The Vicarage Weather Feed©. Access to any third-party website through The Vicarage Weather Feed©, regardless of whether or not the third-party site is a linked site, is entirely at the users own risk. Externally sourced content or material is excluded from The Vicarage Weather Feed© copyright and is the copyright and property of the respective provider. Skywarn® and the Skywarn® logo are registered trademarks of the National Oceanic and Atmospheric Administration, used with permission.