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Travel Weather Forecast: Portland, Maine

NWS Forecast for: Portland ME
Issued by: National Weather Service Gray/Portland, ME
Last Update: 6:04 pm EDT Aug 3, 2020
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  • Tonight

    Tonight: A 20 percent chance of showers after 3am.  Increasing clouds, with a low around 68. West wind 5 to 10 mph becoming light southwest  in the evening.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 68 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 5pm.  Mostly cloudy, with a high near 75. East wind around 5 mph.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers then
    Chance
    T-storms

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: Tropical storm conditions expected. Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 70. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    Tropical
    Storm
    Conditions
    Expected

    Low: 70 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers before 9am.  Mostly sunny, with a high near 80. Southwest wind 10 to 15 mph.

    Chance
    Showers then
    Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 65. West wind around 5 mph.

    Mostly Clear



    Low: 65 °F

  • Thursday

    Thursday: Sunny, with a high near 77.

    Sunny



    High: 77 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 62.

    Mostly Clear



    Low: 62 °F

  • Friday

    Friday: Sunny, with a high near 78.

    Sunny



    High: 78 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 64.

    Partly Cloudy



    Low: 64 °F



  • Tonight: A 20 percent chance of showers after 3am. Increasing clouds, with a low around 68. West wind 5 to 10 mph becoming light southwest in the evening.

    Tuesday: A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 75. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Tuesday Night: Tropical storm conditions expected. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

    Wednesday: A 30 percent chance of showers before 9am. Mostly sunny, with a high near 80. Southwest wind 10 to 15 mph.

    Wednesday Night: Mostly clear, with a low around 65. West wind around 5 mph.

    Thursday: Sunny, with a high near 77.

    Thursday Night: Mostly clear, with a low around 62.

    Friday: Sunny, with a high near 78.

    Friday Night: Partly cloudy, with a low around 64.

    Saturday: Sunny, with a high near 79.

    Saturday Night: Mostly clear, with a low around 65.

    Sunday: Sunny, with a high near 80.

    Sunday Night: Partly cloudy, with a low around 66.

    Monday: Mostly sunny, with a high near 80.



    Portland ME
     43.66°N 70.27°W (Elev. 7 ft)

    Visit your local NWS office at: https://www.weather.gov/gyx/

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