7-Day Forecast 43.49°N 71.25°W (Text-Only)
NWS Forecast for: Alton Bay NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 2:32 pm EDT Jun 26, 2024
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  • Tonight

    Tonight: Showers likely, then showers and possibly a thunderstorm after 2am.  Low around 63. West wind 5 to 10 mph becoming light  in the evening.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers likely, mainly before 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 80. West wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Mostly Sunny

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 51. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear



  • Friday

    Friday: Sunny, with a high near 74. Northwest wind 5 to 10 mph.

    High: 74 °F

    Sunny



  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy



  • Saturday

    Saturday: A 50 percent chance of showers after 2pm.  Mostly cloudy, with a high near 74.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday
    Night

    Saturday Night: Rain and possibly a thunderstorm before 2am, then showers and possibly a thunderstorm between 2am and 5am, then showers likely after 5am.  Low around 65. Chance of precipitation is 90%.

    Low: 65 °F

    Showers



  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A chance of thunderstorms before 8pm.  Mostly clear, with a low around 60. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    T-storms then
    Mostly Clear



  • Tonight: Showers likely, then showers and possibly a thunderstorm after 2am. Low around 63. West wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Thursday: Showers likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 80. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Thursday Night: Mostly clear, with a low around 51. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Friday: Sunny, with a high near 74. Northwest wind 5 to 10 mph.

    Friday Night: Partly cloudy, with a low around 55. Calm wind.

    Saturday: A 50 percent chance of showers after 2pm. Mostly cloudy, with a high near 74.

    Saturday Night: Rain and possibly a thunderstorm before 2am, then showers and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Low around 65. Chance of precipitation is 90%.

    Sunday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

    Sunday Night: A chance of thunderstorms before 8pm. Mostly clear, with a low around 60. Chance of precipitation is 30%.

    Monday: Mostly sunny, with a high near 75.

    Monday Night: Mostly clear, with a low around 57.

    Tuesday: Mostly sunny, with a high near 80.

    Tuesday Night: Mostly cloudy, with a low around 59.

    Wednesday: Mostly sunny, with a high near 81.



    Alton Bay NH
     43.49°N 71.25°W (Elev. 505 ft)

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