Forecast

7-Day Forecast

Sarnia, ON

Sun 17° Rain	Mon 13° Mostly Cloudy	Tue 14° Mostly Cloudy	Wed 16° Mostly Cloudy	Thu 16° Partly Cloudy	Fri 18° Partly Cloudy	Sat 19° Partly Cloudy
Sun Night 11° Partly Cloudy	Mon Night 11° Mostly Cloudy	Tue Night 11° Partly Cloudy	Wed Night 10° Partly Cloudy	Thu Night 10° Mostly Clear	Fri Night 11° Partly Cloudy

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