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

30°F

-1°C

Humidity 54%
Wind Speed Vrbl 6 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 13 Mar 9:51 am EDT
Extended Forecast for

Biddeford ME

  • Today

    Today: Increasing clouds, with a high near 42. Southwest wind around 5 mph.

    High: 42 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow before 2am, then rain and snow. Low around 28. South wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Chance Snow
    then
    Rain/Snow

  • Saturday

    Saturday: A 20 percent chance of rain before 2pm. Partly sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. West wind 5 to 10 mph.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 41. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 4am. Cloudy, with a low around 29.

    Low: 29 °F

    Cloudy then
    Chance Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 54. Chance of precipitation is 100%.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 39. Breezy. Chance of precipitation is 90%.

    Low: 39 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain likely, mainly before 9am. Partly sunny, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely
    then Chance
    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 42. Southwest wind around 5 mph.
Tonight
Snow before 2am, then rain and snow. Low around 28. South wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 20 percent chance of rain before 2pm. Partly sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 22. West wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 41. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of rain after 4am. Cloudy, with a low around 29.
Monday
Rain, mainly after 8am. High near 54. Chance of precipitation is 100%.
Monday Night
Rain. Low around 39. Breezy. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 9am. Partly sunny, with a high near 51. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Biddeford ME
 43.47°N 70.47°W (Elev. 128 ft)
Last Update:
6:46 am EDT Mar 13, 2026
Forecast Valid:
10am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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