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°
    Friday 5/3
    Forecast night icon
    42°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 43F with an average humidity of 78%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    Chance of Rain
    43°
    Saturday 5/4
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    43°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Patchy fog this morning. Mostly cloudy. Highs in the lower 60s. Light and variable winds.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a slight chance of drizzle after midnight. Patchy fog after midnight. Lows in the lower 40s. Light and variable winds.
  • Forecast day icon
    Sunday
    70% Chance of Rain
    51°
    Forecast night icon
    Night
    Rain
    46°
    Sunday 5/5
    Day
    51°
    70% Chance of Rain
    Forecast day icon
    Night
    46°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Patchy fog in the morning. A chance of rain with a slight chance of drizzle in the morning then rain likely in the afternoon. Highs in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
    Night Details
    Rain. Lows in the mid 40s. South winds around 10 mph becoming southwest after midnight. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    Partly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Monday 5/6
    Day
    67°
    Partly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 70s. West winds around 10 mph.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Tuesday 5/7
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    70% Chance Rain Showers
    56°
    Forecast night icon
    Night
    70% Chance Rain Showers
    45°
    Wednesday 5/8
    Day
    56°
    70% Chance Rain Showers
    Forecast day icon
    Night
    45°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    A chance of showers in the morning then showers likely in the afternoon. Highs in the lower 60s. Chance of rain 70 percent.
    Night Details
    Showers likely in the evening then partly cloudy with a chance of showers after midnight. Lows in the mid 40s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    58°
    Forecast night icon
    Night
    40% Chance Rain Showers
    47°
    Thursday 5/9
    Day
    58°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs around 60.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    59°
    Forecast night icon
    Night
    50% Chance of Rain
    49°
    Friday 5/10
    Day
    59°
    40% Chance Rain Showers
    Forecast day icon
    Night
    49°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 49F. Dew point will be around 47F with an average humidity of 83%. Winds will be 3 mph from the E.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    48°
    Saturday 5/11
    Day
    59°
    50% Chance of Rain
    Forecast day icon
    Night
    48°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 59F. Dew point will be around 47F with an average humidity of 74%. Winds will be 1 mph from the NE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 77%. Winds will be 1 mph from the SE.
  • Forecast day icon
    Sunday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Sunday 5/12
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 60F. Dew point will be around 45F with an average humidity of 67%. Winds will be 2 mph from the W.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 78%. Winds will be 1 mph from the NW.