Grantham, New Hampshire | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    70% Chance of Rain
    45°
    Friday 4/19
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 57F. Dew point will be around 37F with an average humidity of 69%. Winds will be 12 mph from the S.
    Night Details
    Cloudy. A slight chance of rain this evening then rain likely after midnight. Patchy fog after midnight. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    53°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Saturday 4/20
    Day
    53°
    50% Chance Rain Showers
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy with scattered showers in the morning then partly sunny with isolated showers in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Partly cloudy with isolated rain showers in the evening then clear after midnight. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    51°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Sunday 4/21
    Day
    51°
    Mostly Sunny
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    48°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Monday 4/22
    Day
    48°
    Mostly Sunny
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 40s.
    Night Details
    Mostly clear. Lows in the upper 20s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    56°
    Forecast night icon
    Night
    40% Chance Rain Showers
    42°
    Tuesday 4/23
    Day
    56°
    Partly Sunny
    Forecast day icon
    Night
    42°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 50s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows around 40. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    70% Chance Rain Showers
    47°
    Forecast night icon
    Night
    70% Chance Rain Showers
    27°
    Wednesday 4/24
    Day
    47°
    70% Chance Rain Showers
    Forecast day icon
    Night
    27°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the lower 50s. Chance of rain 70 percent.
    Night Details
    Rain showers likely in the evening then partly cloudy with a chance of rain showers after midnight. Lows in the upper 20s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    Partly Sunny
    47°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Thursday 4/25
    Day
    47°
    Partly Sunny
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 40s.
    Night Details
    Partly cloudy. Lows around 30.
  • Forecast day icon
    Friday
    Partly Sunny
    53°
    Forecast night icon
    Night
    Clear
    37°
    Friday 4/26
    Day
    53°
    Partly Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Day Details
    Partly sunny. Highs in the lower 50s.
    Night Details
    Clear. Low temperature around 37F. Dew point will be around 27F with an average humidity of 59%. Winds will be 5 mph from the W.
  • Forecast day icon
    Saturday
    Mostly Sunny
    54°
    Forecast night icon
    Night
    40% Chance of Rain
    40°
    Saturday 4/27
    Day
    54°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 54F. Dew point will be around 32F with an average humidity of 54%. Winds will be 3 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 40F. Dew point will be around 33F with an average humidity of 66%. Winds will be 4 mph from the W.
  • Forecast day icon
    Sunday
    50% Chance of Rain
    57°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Sunday 4/28
    Day
    57°
    50% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 57F. Dew point will be around 39F with an average humidity of 63%. Winds will be 3 mph from the SW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 45F. Dew point will be around 39F with an average humidity of 70%. Winds will be 4 mph from the SW.