10-Day Weather Forecast - Alton Bay, NH

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  • 28|9°F
    Snow
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    Today

    28°F

    Snow. Snow accumulation of 1 to 3 inches. Highs around 30. Light and variable winds becoming northwest around 10 mph with gusts up to 25 mph this afternoon. Chance of snow near 100 percent.

    Tonight

    9°F

    Mostly clear. Lows around 8 above. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 7 below after midnight.

    Hourly details
  • Day

    17°F

    Partly sunny. Highs around 20. West winds 10 to 15 mph with gusts up to 35 mph. Wind chill values as low as 6 below in the morning.

    Night

    15°F

    Partly cloudy. Lows around 12. West winds around 10 mph with gusts up to 25 mph in the evening becoming light and variable.

    Hourly details
  • Day

    26°F

    Mostly sunny. Highs in the upper 20s. Light and variable winds.

    Night

    20°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20.

    Hourly details
  • Day

    36°F

    Partly sunny. Highs in the upper 30s.

    Night

    24°F

    Partly cloudy. Lows around 20.

    Hourly details
  • Day

    34°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the upper 30s.

    Night

    32°F

    Rain. Lows in the lower 30s. Chance of rain 90 percent.

    Hourly details
  • Day

    45°F

    Rain likely in the morning then partly sunny in the afternoon. Highs around 40. Temperatures falling to around 30 in the afternoon. Chance of rain 70 percent.

    Night

    15°F

    Partly cloudy. Lows 10 to 15.

    Hourly details
  • Weekend Weather

  • Day

    23°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 30s.

    Night

    23°F

    Partly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 23F. Dew point will be around 17F with an average humidity of 69%. Winds will be 5 mph from the S.

  • Day

    35°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 50%. High temperature around 35F. Dew point will be around 28F with an average humidity of 79%. Winds will be 6 mph from the W.

    Night

    21°F

    Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 21F. Dew point will be around 18F with an average humidity of 75%. Winds will be 6 mph from the NW.

  • Day

    28°F

    Sunny. High temperature around 28F. Dew point will be around 15F with an average humidity of 65%. Winds will be 5 mph from the W.

    Night

    22°F

    Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 22F. Dew point will be around 15F with an average humidity of 69%. Winds will be 4 mph from the W.

  • Day

    33°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 33F. Dew point will be around 23F with an average humidity of 74%. Winds will be 7 mph from the SW.

    Night

    25°F

    Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 25F. Dew point will be around 21F with an average humidity of 77%. Winds will be 6 mph from the W.