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Sarnia Weather

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Current Weather

Updated: Jun 18, 2018 / 6:27 am

28°C Partly Cloudy
  • Pressure: 101.3 kPa
  • Humidity: 71 %
  • Dewpoint: 22.4°C
  • Wind: SW 18 km/h gust 30 km/h
  • Air Quality: 3
  • Sunrise: 5:50
  • Sunset: 21:11
  •  
  • Yesterday's
  • Max: 33.9 °C
  • Min: 18.0 °C
  • Today: Increasing cloudiness. A few showers beginning this afternoon. Risk of a thunderstorm this afternoon. Wind becoming west 30 km/h gusting to 50 this morning. High 31. Humidex 40. UV index 8 or very high.
  • Tonight: A few showers ending this evening then partly cloudy. Risk of a thunderstorm early this evening. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low 14.
Weather Image

Extended Forecast

Today

June 18
Increasing cloudiness. A few showers beginning this afternoon. Risk of a thunderstorm this afternoon. Wind becoming west 30 km/h gusting to 50 this morning. High 31. Humidex 40. UV index 8 or very high.

H: 31°C
L: 14°C

Tuesday

June 19
Mainly cloudy. Wind becoming east 20 km/h late in the morning. High 23. Humidex 29. UV index 9 or very high.

H: 23°C
L: 16°C

Wednesday

June 20
A mix of sun and cloud with 30 percent chance of showers. High 23.

H: 23°C
L: 15°C

Thursday

June 21
A mix of sun and cloud. High 23.

H: 23°C
L: 14°C
POP: 30%

Friday

June 22
A mix of sun and cloud. High 24.

H: 24°C
L: 18°C
POP: 30%

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