10-Day Weather Forecast - Sullivan, NH

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  • |19°F
    Partly Cloudy
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    Tonight

    19°F

    Partly cloudy. Lows around 13. Southwest winds around 10 mph with gusts up to 20 mph becoming northwest with gusts up to 30 mph after midnight. Wind chill values as low as zero after midnight.

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  • Day

    22°F

    Mostly sunny. Highs around 20. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 2 below.

    Night

    4°F

    Mostly clear. Lows around zero. Light and variable winds.

    Hourly details
  • Day

    25°F

    Mostly sunny in the morning then becoming mostly cloudy. Highs in the mid 20s. Light and variable winds becoming south around 10 mph in the afternoon.

    Night

    21°F

    Mostly cloudy with a 40 percent chance of snow. Lows around 19. South winds around 10 mph with gusts up to 20 mph.

    Hourly details
  • Day

    38°F

    Snow likely. Rain in the afternoon. Highs in the mid 30s. Chance of precipitation 80 percent.

    Night

    32°F

    Rain likely with a chance of snow in the evening then a chance of rain after midnight. Lows in the mid 20s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    33°F

    Partly sunny. Highs in the lower 30s.

    Night

    17°F

    Partly cloudy. Lows 15 to 20.

    Hourly details
  • Day

    31°F

    Partly sunny. Highs in the upper 20s.

    Night

    19°F

    Partly cloudy with a 30 percent chance of snow. Lows around 10 above.

    Hourly details
  • Weekend Weather

  • Day

    30°F

    Partly sunny. Highs in the mid 20s.

    Night

    16°F

    Partly cloudy. Lows around 10 above.

    Hourly details
  • Day

    26°F

    Partly sunny. Highs in the lower 20s.

    Night

    15°F

    Partly cloudy. Low temperature around 15F. Dew point will be around 8F with an average humidity of 69%. Winds will be 4 mph from the NW.

  • Day

    26°F

    Sunny. High temperature around 26F. Dew point will be around 10F with an average humidity of 61%. Winds will be 5 mph from the NW.

    Night

    14°F

    Clear. Low temperature around 14F. Dew point will be around 8F with an average humidity of 70%. Winds will be 3 mph from the NW.

  • Day

    27°F

    Mostly sunny. High temperature around 27F. Dew point will be around 10F with an average humidity of 60%. Winds will be 4 mph from the W.

    Night

    18°F

    Mostly clear. Low temperature around 18F. Dew point will be around 11F with an average humidity of 70%. Winds will be 3 mph from the W.