146303
145305
138661

Sarnia Weather

more cities

Current Weather

Updated: Aug 18, 2019 / 5:42 am

20°C Mist
  • Pressure: 101.3 kPa
  • Humidity: 96 %
  • Dewpoint: 19.7°C
  • Wind: SSE 13 km/h
  • Air Quality: 2
  • Sunrise: 6:38
  • Sunset: 20:28
  •  
  • Yesterday's
  • Max: 29.7 °C
  • Min: 19.5 °C
  • Today: A mix of sun and cloud with 40 percent chance of showers. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. Wind becoming southwest 20 km/h gusting to 40 near noon. High 30. Humidex 38. UV index 7 or high.
  • Tonight: Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 19.
Weather Image

Extended Forecast

Today

August 18
A mix of sun and cloud with 40 percent chance of showers. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. Wind becoming southwest 20 km/h gusting to 40 near noon. High 30. Humidex 38. UV index 7 or high.

H: 30°C
L: 19°C
POP: 40%

Monday

August 19
Mainly cloudy. 40 percent chance of showers in the morning with risk of a thunderstorm. High 30. Humidex 40. UV index 7 or high.

H: 30°C
L: 16°C
POP: 40%

Tuesday

August 20
Sunny. High 28.

H: 28°C
L: 21°C

Wednesday

August 21
A mix of sun and cloud with 40 percent chance of showers. High 27.

H: 27°C
L: 14°C
POP: 40%

Thursday

August 22
Sunny. High 23.

H: 23°C
L: 12°C

140018

More Cities:

British Columbia

Alberta

Saskatchewan

Manitoba

New Brunswick

Newfoundland and Labrador

Northwest Territories

Nova Scotia

Nunavut

Ontario

Prince Edward Island

Quebec

Yukon

United States

Mexico

Australia

Austria

Cuba

England

France

Germany

India

Ireland

Israel

Italy

Jordan

New Zealand

Switzerland

Turkey

Want your city added? Just email us your request. We will add those cities if we have weather data for them and keep the rest on file until we can get their info.