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.

A Few Clouds

60°F

16°C

Humidity 80%
Wind Speed W 6 mph
Barometer 29.97 in (1015.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 4:51 am EDT
Extended Forecast for

Westbrook ME

  • Today

    Today: Increasing clouds, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 82 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Scattered showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 56. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Isolated
    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then scattered showers and thunderstorms after 4pm. Mostly cloudy, with a high near 76. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 8pm. Patchy fog after 11pm. Otherwise, cloudy during the early evening, then becoming partly cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%.

    Low: 57 °F

    Scattered
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Saturday

    Saturday: Scattered showers, mainly between 10am and noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tonight
Scattered showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 56. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then scattered showers and thunderstorms after 4pm. Mostly cloudy, with a high near 76. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Scattered showers and thunderstorms before 8pm. Patchy fog after 11pm. Otherwise, cloudy during the early evening, then becoming partly cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly between 10am and noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook ME
 43.7°N 70.35°W (Elev. 85 ft)
Last Update:
2:17 am EDT Jun 25, 2026
Forecast Valid:
5am EDT Jun 25, 2026-6pm EDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation