10-Day Weather Forecast - Alton Bay, NH

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  • Weekend Weather

  • 40|24°F
    50% Chance Frozen Mix
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    Today

    40°F

    Partly sunny. A chance of snow this morning then a chance of rain or snow showers this afternoon. Highs in the lower 40s. Southwest winds 10 to 15 mph increasing to west 20 to 25 mph this afternoon. Chance of precipitation 50 percent.

    Tonight

    24°F

    Mostly clear. Lows in the lower 20s. West winds 15 to 20 mph. Gusts up to 40 mph in the evening.

    Hourly details
  • Day

    39°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s. Northwest winds around 10 mph becoming southeast with gusts up to 20 mph in the afternoon.

    Night

    31°F

    Cloudy. A chance of rain freezing rain and snow after midnight. Lows in the upper 20s. Southeast winds around 10 mph. Chance of precipitation 50 percent.

    Hourly details
  • Day

    52°F

    Rain. Highs in the upper 50s. Southeast winds around 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.

    Night

    49°F

    Rain. Lows in the mid 30s. Chance of rain near 100 percent.

    Hourly details
  • Day

    45°F

    Rain likely in the morning then partly sunny in the afternoon. Highs in the mid 40s. Chance of rain 70 percent.

    Night

    18°F

    Partly cloudy in the evening then clearing. Cooler with lows around 15.

    Hourly details
  • Day

    32°F

    Mostly sunny. Highs in the mid 30s.

    Night

    25°F

    Mostly cloudy. Lows in the lower 20s.

    Hourly details
  • Day

    41°F

    Mostly cloudy. Highs in the lower 40s.

    Night

    29°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    44°F

    Partly sunny. Highs in the lower 40s.

    Night

    30°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 30F. Dew point will be around 26F with an average humidity of 73%. Winds will be 5 mph from the W.

  • Weekend Weather

  • Day

    35°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. High temperature around 35F. Dew point will be around 19F with an average humidity of 58%. Winds will be 9 mph from the W.

    Night

    22°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 22F. Dew point will be around 13F with an average humidity of 58%. Winds will be 9 mph from the W.

  • Day

    32°F

    Partly cloudy. High temperature around 32F. Dew point will be around 9F with an average humidity of 47%. Winds will be 12 mph from the W.

    Night

    21°F

    Mostly clear. Low temperature around 21F. Dew point will be around 8F with an average humidity of 51%. Winds will be 6 mph from the W.

  • Day

    33°F

    Cloudy. High temperature around 33F. Dew point will be around 10F with an average humidity of 47%. Winds will be 7 mph from the NW.

    Night

    21°F

    Partly cloudy. Low temperature around 21F. Dew point will be around 10F with an average humidity of 54%. Winds will be 7 mph from the W.