Grantham, New Hampshire | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Rain
    42°
    Forecast night icon
    Night
    Frozen Mix
    36°
    Thursday 3/28
    Day
    42°
    Rain
    Forecast day icon
    Night
    36°
    Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Cloudy with likely rain. Chance of precipitation 90%. High temperature around 42F. Dew point will be around 40F with an average humidity of 96%. Winds will be 8 mph from the NW.
    Night Details
    Rain this evening then a chance of rain and snow after midnight. Patchy fog. Little or no snow accumulation. Lows in the lower 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation 90 percent.
  • Forecast day icon
    Friday
    40% Chance of Snow
    41°
    Forecast night icon
    Night
    Partly Cloudy
    31°
    Friday 3/29
    Day
    41°
    40% Chance of Snow
    Forecast day icon
    Night
    31°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of snow in the morning then partly sunny in the afternoon. Highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 40 percent.
    Night Details
    Partly cloudy. Lows in the upper 20s. Northwest winds 15 to 25 mph with gusts up to 45 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    43°
    Forecast night icon
    Night
    Partly Cloudy
    31°
    Saturday 3/30
    Day
    43°
    Mostly Sunny
    Forecast day icon
    Night
    31°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 40s. Northwest winds 15 to 25 mph. Gusts up to 45 mph decreasing to 35 mph in the afternoon.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 20s. Northwest winds around 10 mph with gusts up to 25 mph in the evening becoming light and variable.
  • Forecast day icon
    Sunday
    Partly Sunny
    42°
    Forecast night icon
    Night
    Partly Cloudy
    28°
    Sunday 3/31
    Day
    42°
    Partly Sunny
    Forecast day icon
    Night
    28°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 40s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 20s.
  • Forecast day icon
    Monday
    Partly Sunny
    46°
    Forecast night icon
    Night
    40% Chance Frozen Mix
    32°
    Monday 4/1
    Day
    46°
    Partly Sunny
    Forecast day icon
    Night
    32°
    40% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 40s.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.
  • Forecast day icon
    Tuesday
    60% Chance Frozen Mix
    44°
    Forecast night icon
    Night
    60% Chance Frozen Mix
    34°
    Tuesday 4/2
    Day
    44°
    60% Chance Frozen Mix
    Forecast day icon
    Night
    34°
    60% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Rain and snow likely. Highs in the lower 40s. Chance of precipitation 60 percent.
    Night Details
    Rain and snow likely. Lows in the lower 30s. Chance of precipitation 60 percent.
  • Forecast day icon
    Wednesday
    60% Chance Frozen Mix
    41°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    33°
    Wednesday 4/3
    Day
    41°
    60% Chance Frozen Mix
    Forecast day icon
    Night
    33°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Rain and snow likely mainly in the morning. Highs in the lower 40s. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy. A chance of rain and snow in the evening then a chance of rain and snow showers after midnight. Lows around 30. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    40% Chance Frozen Mix
    41°
    Forecast night icon
    Night
    40% Chance Frozen Mix
    33°
    Thursday 4/4
    Day
    41°
    40% Chance Frozen Mix
    Forecast day icon
    Night
    33°
    40% Chance Frozen Mix
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of snow and rain showers. Highs in the lower 40s. Chance of precipitation 40 percent.
    Night Details
    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 33F. Dew point will be around 31F with an average humidity of 82%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    46°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Friday 4/5
    Day
    46°
    30% Chance of Rain
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 46F. Dew point will be around 34F with an average humidity of 78%. Winds will be 8 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 35F. Dew point will be around 33F with an average humidity of 83%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Saturday
    Mostly Sunny
    51°
    Forecast night icon
    Night
    Clear
    38°
    Saturday 4/6
    Day
    51°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 51F. Dew point will be around 35F with an average humidity of 72%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 38F. Dew point will be around 35F with an average humidity of 80%. Winds will be 3 mph from the N.