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

26°F

-3°C

Humidity 84%
Wind Speed Calm
Barometer 29.83 in (1010.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 6 Dec 3:51 pm EST
Extended Forecast for

Biddeford ME

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Calm wind becoming southwest around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 36. Calm wind becoming north around 5 mph.

    High: 36 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 14. Calm wind becoming northwest around 5 mph after midnight.

    Low: 14 °F

    Chance Snow

  • Monday

    Monday: Sunny, with a high near 25. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Northwest wind around 5 mph.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 10pm and 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Calm wind becoming southwest around 5 mph.
Sunday
Increasing clouds, with a high near 36. Calm wind becoming north around 5 mph.
Sunday Night
A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 14. Calm wind becoming northwest around 5 mph after midnight.
Monday
Sunny, with a high near 25. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 4. Northwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
A chance of snow between 10pm and 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Wednesday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Thursday
A chance of snow before 9am, then a chance of rain between 9am and 10am. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 35.
Friday Night
A 30 percent chance of snow. Partly cloudy, with a low around 14.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Biddeford ME
 43.49°N 70.46°W (Elev. 43 ft)
Last Update:
1:02 pm EST Dec 6, 2025
Forecast Valid:
4pm EST Dec 6, 2025-6pm EST Dec 13, 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