10-Day Weather Forecast - Alton, NH

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  • 35|22°F
    40% Chance of Snow
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    Today

    35°F

    Patchy fog this morning. Cloudy with a chance of rain. A chance of snow this afternoon. Highs in the lower 50s. Temperatures falling into the upper 30s this afternoon. West winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 40 percent.

    Tonight

    22°F

    Mostly cloudy in the evening then clearing. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 35 mph.

    Hourly details
  • Day

    37°F

    Mostly sunny in the morning then mostly cloudy with a chance of snow in the afternoon. Highs in the upper 30s. West winds around 10 mph becoming south in the afternoon. Gusts up to 25 mph. Chance of snow 40 percent.

    Night

    31°F

    Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of snow. Lows in the upper 20s. South winds around 10 mph with gusts up to 25 mph.

    Hourly details
  • Weekend Weather

  • Day

    38°F

    Partly sunny with a chance of snow in the morning then mostly cloudy in the afternoon. Highs in the lower 40s. West winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 50 percent.

    Night

    23°F

    Partly cloudy. Lows in the lower 20s.

    Hourly details
  • Day

    37°F

    Mostly cloudy. Highs in the upper 30s.

    Night

    31°F

    A chance of snow and rain in the evening then rain freezing rain and snow likely after midnight. Lows in the upper 20s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    52°F

    Snow likely in the morning. Rain. Highs in the mid 50s. Chance of precipitation 90 percent.

    Night

    37°F

    Rain in the evening then rain likely with a chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 90 percent.

    Hourly details
  • Day

    35°F

    Partly sunny. A chance of rain and snow in the morning. Highs in the upper 30s. Chance of precipitation 30 percent.

    Night

    19°F

    Partly cloudy in the evening then clearing. Lows 15 to 20.

    Hourly details
  • Day

    30°F

    Mostly sunny. Highs in the lower 30s.

    Night

    19°F

    Partly cloudy. Low temperature around 18F. Dew point will be around 5F with an average humidity of 46%. Winds will be 2 mph from the W.

  • Day

    36°F

    Partly cloudy. High temperature around 36F. Dew point will be around 11F with an average humidity of 48%. Winds will be 3 mph from the S.

    Night

    23°F

    Mostly clear with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 23F. Dew point will be around 16F with an average humidity of 65%. Winds will be 3 mph from the S.

  • Day

    38°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 50%. High temperature around 38F. Dew point will be around 24F with an average humidity of 70%. Winds will be 5 mph from the SW.

    Night

    27°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 27F. Dew point will be around 26F with an average humidity of 79%. Winds will be 5 mph from the SW.

  • Weekend Weather

  • Day

    39°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 39F. Dew point will be around 24F with an average humidity of 68%. Winds will be 7 mph from the W.

    Night

    25°F

    Cloudy. Low temperature around 25F. Dew point will be around 20F with an average humidity of 69%. Winds will be 6 mph from the W.