10-Day Weather Forecast - Alton Bay, NH

-
  • |39°F
    Mostly Cloudy
    Arrow up

    Tonight

    39°F

    Mostly cloudy. Lows in the upper 30s. Southeast winds around 10 mph this evening becoming light and variable.

    Hourly details
  • Day

    56°F

    Partly sunny. Highs in the upper 50s. Light and variable winds becoming east around 10 mph in the afternoon.

    Night

    42°F

    Cloudy. A chance of showers in the evening then showers after midnight. Lows in the lower 40s. East winds around 10 mph in the evening becoming light and variable. Chance of rain 90 percent.

    Hourly details
  • Day

    48°F

    Showers. Highs in the upper 40s. Light and variable winds. Chance of rain near 100 percent.

    Night

    37°F

    Showers likely in the evening then partly cloudy with a chance of showers after midnight. Lows in the upper 30s. Chance of rain 70 percent.

    Hourly details
  • Day

    50°F

    Partly sunny. Highs in the lower 50s.

    Night

    33°F

    Partly cloudy in the evening then clearing. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    51°F

    Partly sunny. Highs in the lower 50s.

    Night

    34°F

    Partly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    51°F

    Partly sunny. Highs in the lower 50s.

    Night

    35°F

    Partly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    53°F

    Partly sunny. A chance of showers in the afternoon. Highs in the mid 50s. Chance of rain 40 percent.

    Night

    36°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 33F with an average humidity of 72%. Winds will be 5 mph from the SW.

    Hourly details
  • Day

    58°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 58F. Dew point will be around 39F with an average humidity of 65%. Winds will be 5 mph from the W.

    Night

    39°F

    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 77%. Winds will be 4 mph from the SW.

  • Day

    59°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 59F. Dew point will be around 42F with an average humidity of 69%. Winds will be 4 mph from the SW.

    Night

    42°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 42F. Dew point will be around 39F with an average humidity of 75%. Winds will be 3 mph from the SW.

  • Day

    60°F

    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 60F. Dew point will be around 43F with an average humidity of 69%. Winds will be 5 mph from the W.

    Night

    44°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 40F with an average humidity of 74%. Winds will be 3 mph from the SW.