Alton Bay, New Hampshire | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    42°
    Tuesday 4/23
    Forecast night icon
    42°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 29F with an average humidity of 57%. Winds will be 10 mph from the S.
  • Forecast day icon
    Wednesday
    70% Chance Rain Showers
    53°
    Forecast night icon
    Night
    Mostly Clear
    27°
    Wednesday 4/24
    Day
    53°
    70% Chance Rain Showers
    Forecast day icon
    Night
    27°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the upper 40s. Light and variable winds becoming west 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 70 percent.
    Night Details
    Mostly clear. Lows in the mid 20s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the evening.
  • Forecast day icon
    Thursday
    Mostly Sunny
    49°
    Forecast night icon
    Night
    Clear
    30°
    Thursday 4/25
    Day
    49°
    Mostly Sunny
    Forecast day icon
    Night
    30°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 50. Northwest winds around 10 mph.
    Night Details
    Clear. Lows in the upper 20s. Light and variable winds.
  • Forecast day icon
    Friday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    35°
    Friday 4/26
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    35°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 60. Light and variable winds becoming west around 10 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the lower 30s.
  • Forecast day icon
    Saturday
    Partly Sunny
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    45°
    Saturday 4/27
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    45°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    66°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Sunday 4/28
    Day
    66°
    50% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows around 50.
  • Forecast day icon
    Monday
    Partly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Monday 4/29
    Day
    66°
    Partly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 70.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows around 50.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    56°
    Forecast night icon
    Night
    60% Chance of Rain
    46°
    Tuesday 4/30
    Day
    56°
    50% Chance Rain Showers
    Forecast day icon
    Night
    46°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 46F. Dew point will be around 45F with an average humidity of 83%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    47°
    Wednesday 5/1
    Day
    59°
    50% Chance of Rain
    Forecast day icon
    Night
    47°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 59F. Dew point will be around 46F with an average humidity of 77%. Winds will be 2 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 45F with an average humidity of 81%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    61°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Thursday 5/2
    Day
    61°
    40% Chance of Rain
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 61F. Dew point will be around 44F with an average humidity of 68%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 42F with an average humidity of 74%. Winds will be 2 mph from the W.