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.

Fair

9°F

-13°C

Humidity 55%
Wind Speed W 3 mph
Barometer 30.55 in (1034.7 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 2 Mar 2:51 am EST
Extended Forecast for

Westbrook ME

  • Overnight

    Overnight: Clear, with a low around 4. North wind around 5 mph.

    Low: 4 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 28. Wind chill values as low as -1. North wind 5 to 10 mph becoming west in the afternoon.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Calm wind becoming southwest around 5 mph after midnight.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after 3pm. Increasing clouds, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 9pm, then rain and snow between 9pm and 2am, then snow likely after 2am. Low around 28. Southwest wind around 5 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Sunny, with a high near 48.

    High: 48 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 9am. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 9pm, then rain and snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Clear, with a low around 4. North wind around 5 mph.
Monday
Sunny, with a high near 28. Wind chill values as low as -1. North wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 11. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
A 30 percent chance of snow after 3pm. Increasing clouds, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely before 9pm, then rain and snow between 9pm and 2am, then snow likely after 2am. Low around 28. Southwest wind around 5 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 30 percent chance of snow before 7am. Sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
A 30 percent chance of rain after 9am. Partly sunny, with a high near 43.
Thursday Night
A chance of rain before 9pm, then rain and snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Friday
Rain and snow likely before 10am, then a chance of snow. Cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Cloudy, with a low around 24. Chance of precipitation is 40%.
Saturday
A 40 percent chance of rain. Cloudy, with a high near 47.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westbrook ME
 43.7°N 70.35°W (Elev. 85 ft)
Last Update:
1:57 am EST Mar 2, 2026
Forecast Valid:
3am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation