National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Patches Fog

69°F

21°C

Humidity 96%
Wind Speed Calm
Barometer 30.05 in (1017.4 mb)
Dewpoint 68°F (20°C)
Visibility 5.00 mi
Last update 15 Jul 6:51 am EDT
Extended Forecast for

Peaks Island ME

  • Today

    Today: Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 72 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 64. South wind 5 to 10 mph.

    Low: 64 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 73. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 66. South wind around 10 mph.

    Low: 66 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. South wind 10 to 15 mph. Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Scattered thunderstorms before 8pm. Patchy fog. Otherwise, partly cloudy, with a low around 69. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tonight
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 64. South wind 5 to 10 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 73. Light and variable wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 66. South wind around 10 mph.
Thursday
A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. South wind 10 to 15 mph. Chance of precipitation is 50%.
Thursday Night
Scattered thunderstorms before 8pm. Patchy fog. Otherwise, partly cloudy, with a low around 69. Chance of precipitation is 30%.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 70.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peaks Island ME
 43.65°N 70.18°W (Elev. 0 ft)
Last Update:
6:38 am EDT Jul 15, 2025
Forecast Valid:
7am EDT Jul 15, 2025-6pm EDT Jul 21, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation