7-Day Forecast 43.66°N 70.27°W (Text-Only)
NWS Forecast for: Portland ME
Issued by: National Weather Service Gray/Portland, ME
Last Update: 2:03 am EDT Jul 14, 2025
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  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Areas of fog before 8am.  Otherwise, mostly cloudy, with a high near 71. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Areas Fog
    then Chance
    T-storms


  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight.  Areas of fog after 11pm.  Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    T-storms and
    Areas Fog
    then Areas
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny


  • Tuesday
    Night

    Tuesday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 66. South wind around 5 mph becoming calm  in the evening.

    Low: 66 °F

    Mostly Clear
    then Patchy
    Fog


  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 81 °F

    Mostly Sunny




  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy




  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms


  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    T-storms then
    Mostly Cloudy


  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny
    then Chance
    T-storms




  • Today: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 71. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tuesday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    Tuesday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 66. South wind around 5 mph becoming calm in the evening.

    Wednesday: Mostly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning.

    Wednesday Night: Partly cloudy, with a low around 69.

    Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78.

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 68.

    Friday: A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77.

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 64.

    Saturday: Mostly sunny, with a high near 75.

    Saturday Night: Partly cloudy, with a low around 63.

    Sunday: Mostly sunny, with a high near 74.



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

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