10-Day Weather Forecast - Sullivan, NH

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  • 43|37°F
    60% Chance of Rain
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    Today

    43°F

    Rain likely. Highs in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.

    Tonight

    37°F

    Mostly cloudy. A chance of rain in the evening. Lows around 30. Southwest winds 10 to 15 mph becoming west after midnight. Gusts up to 35 mph. Chance of rain 50 percent.

    Hourly details
  • Weekend Weather

  • Day

    40°F

    Partly sunny in the morning then cloudy with a slight chance of rain and snow in the afternoon. Highs in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph in the morning becoming light and variable. Chance of precipitation 20 percent.

    Night

    35°F

    Snow and rain. Sleet in the evening then sleet and freezing rain after midnight. Little or no snow accumulation. Lows around 30. Light and variable winds. Chance of precipitation near 100 percent.

    Hourly details
  • Day

    40°F

    Mostly cloudy with snow likely in the morning then partly sunny with a chance of snow in the afternoon. Little or no snow accumulation. Highs in the lower 30s. Light and variable winds becoming west around 10 mph with gusts up to 25 mph in the afternoon. Chance of snow 70 percent.

    Night

    22°F

    Partly cloudy. A chance of snow in the evening. Lows around 20. Chance of snow 30 percent.

    Hourly details
  • Day

    33°F

    Partly sunny. Highs in the lower 30s.

    Night

    27°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    40°F

    Partly sunny. Highs in the upper 30s.

    Night

    31°F

    Mostly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    42°F

    Cloudy. Highs around 40.

    Night

    27°F

    Mostly cloudy. Lows in the lower 20s.

    Hourly details
  • Day

    39°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 30s.

    Night

    17°F

    Partly cloudy. Low temperature around 17F. Dew point will be around 11F with an average humidity of 60%. Winds will be 5 mph from the NW.

  • Day

    29°F

    Cloudy. High temperature around 29F. Dew point will be around 10F with an average humidity of 54%. Winds will be 4 mph from the W.

    Night

    22°F

    Mostly cloudy. Low temperature around 22F. Dew point will be around 15F with an average humidity of 68%. Winds will be 4 mph from the SW.

  • Weekend Weather

  • Day

    35°F

    Partly cloudy. High temperature around 35F. Dew point will be around 18F with an average humidity of 59%. Winds will be 5 mph from the W.

    Night

    26°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 26F. Dew point will be around 20F with an average humidity of 72%. Winds will be 4 mph from the SW.

  • Day

    33°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 33F. Dew point will be around 19F with an average humidity of 64%. Winds will be 4 mph from the W.

    Night

    17°F

    Partly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 17F. Dew point will be around 12F with an average humidity of 66%. Winds will be 6 mph from the W.