Hourly Weather Forecast - Grantham, NH

Mostly Cloudy

Partly Cloudy

Cloudy

80% Chance of Heavy Snow

60% Chance of Heavy Snow

40% Chance of Heavy Snow

30% Chance of Heavy Snow

30% Chance of Snow

30% Chance of Heavy Snow

30% Chance of Heavy Snow

30% Chance of Snow

30% Chance of Snow

30% Chance Snow Showers

Mostly Cloudy

Partly Cloudy

Partly Cloudy

Partly Cloudy

Mostly Clear

Mostly Clear

30 % Chance of Heavy Snow