Merrimack, New Hampshire | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    26°
    Wednesday 4/24
    Forecast night icon
    26°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph. Gusts up to 35 mph this evening.
  • Forecast day icon
    Thursday
    Sunny
    56°
    Forecast night icon
    Night
    Clear
    29°
    Thursday 4/25
    Day
    56°
    Sunny
    Forecast day icon
    Night
    29°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s. North winds around 10 mph in the morning becoming light and variable.
    Night Details
    Clear. Lows in the lower 30s. Light and variable winds.
  • Forecast day icon
    Friday
    Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    33°
    Friday 4/26
    Day
    56°
    Sunny
    Forecast day icon
    Night
    33°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 60. Light and variable winds.
    Night Details
    Mostly clear. Lows in the mid 30s. Light and variable winds.
  • Forecast day icon
    Saturday
    Partly Sunny
    66°
    Forecast night icon
    Night
    30% Chance Rain Showers
    41°
    Saturday 4/27
    Day
    66°
    Partly Sunny
    Forecast day icon
    Night
    41°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the lower 40s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    68°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Sunday 4/28
    Day
    68°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Monday
    Partly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Monday 4/29
    Day
    73°
    Partly Sunny
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    49°
    Tuesday 4/30
    Day
    62°
    40% Chance Rain Showers
    Forecast day icon
    Night
    49°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Wednesday 5/1
    Day
    64°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the upper 60s.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 47F with an average humidity of 83%. Winds will be 1 mph from the NW.
  • Forecast day icon
    Thursday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Cloudy
    49°
    Thursday 5/2
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 65F. Dew point will be around 50F with an average humidity of 72%. Winds will be 1 mph from the N.
    Night Details
    Cloudy. Low temperature around 49F. Dew point will be around 47F with an average humidity of 81%. Winds will be 2 mph from the W.
  • Forecast day icon
    Friday
    Cloudy
    64°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/3
    Day
    64°
    Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 64F. Dew point will be around 49F with an average humidity of 70%. Winds will be 3 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 44F with an average humidity of 76%. Winds will be 3 mph from the NW.