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.

Overcast

25°F

-4°C

Humidity 78%
Wind Speed SW 7 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 19°F (-7°C)
Visibility 9.00 mi
Wind Chill17°F (-8°C)
Last update 10 Dec 1:51 am EST
Extended Forecast for

Westbrook ME

  • Overnight

    Overnight: A 40 percent chance of snow. Cloudy, with a low around 16. Southwest wind around 5 mph.

    Low: 16 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm, then rain and snow likely between 1pm and 2pm, then rain after 2pm. High near 41. South wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 10pm, then scattered showers between 10pm and 11pm. Low around 26. Southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. West wind 5 to 15 mph, with gusts as high as 35 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14. West wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow. Cloudy, with a low around 16. Southwest wind around 5 mph.
Wednesday
A chance of snow before 1pm, then rain and snow likely between 1pm and 2pm, then rain after 2pm. High near 41. South wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain before 10pm, then scattered showers between 10pm and 11pm. Low around 26. Southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 37. West wind 5 to 15 mph, with gusts as high as 35 mph.
Thursday Night
Partly cloudy, with a low around 14. West wind 10 to 15 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 13.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
A chance of snow between 10am and noon. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westbrook ME
 43.68°N 70.35°W (Elev. 82 ft)
Last Update:
12:54 am EST Dec 10, 2025
Forecast Valid:
2am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation