Hourly Weather Forecast - Grimsby, Ontario, CA

Cloudy

Cloudy

Cloudy

30% Chance of Snow

30 % Chance of Heavy Snow

40% Chance of Heavy Snow

50% Chance of Heavy Snow

60% Chance Frozen Mix

60% Chance Frozen Mix

70% Chance Frozen Mix

70% Chance Frozen Mix

70% Chance Frozen Mix

80% Chance Frozen Mix

80% Chance Frozen Mix

80% Chance Frozen Mix

80% Chance Frozen Mix

80% Chance of Heavy Snow

80% Chance of Heavy Snow

70% Chance of Heavy Snow

60% Chance of Snow

50% Chance of Flurries

50% Chance of Flurries

40% Chance of Flurries