Hourly Weather Forecast - Gravenhurst, Ontario, CA

Mostly Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

Cloudy

40% Chance of Heavy Snow

60% Chance of Heavy Snow

70% Chance of Heavy Snow

Heavy Snow

Heavy Snow

Frozen Mix

Frozen Mix

Chance of Sleet

80% Chance Frozen Mix

80% Chance Frozen Mix

70% Chance Freezing Rain

70% Chance Frozen Mix

60% Chance Frozen Mix

60% Chance Freezing Rain

60% Chance of Light Rain