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.

Mostly Cloudy

45°F

7°C

Humidity 90%
Wind Speed Calm
Barometer 29.64 in (1003.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 26 Mar 9:51 pm EDT
Extended Forecast for

2 Miles ENE Biddeford ME

  • Tonight

    Tonight: Rain before 2am, then showers likely, mainly between 2am and 5am. Areas of fog. Low around 33. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Rain and
    Areas Fog

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 43. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. North wind around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 34. North wind around 5 mph.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain before 2am, then showers likely, mainly between 2am and 5am. Areas of fog. Low around 33. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 43. North wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 18. North wind around 5 mph.
Saturday
Partly sunny, with a high near 34. North wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 18. Calm wind.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 54.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A 30 percent chance of rain after 10am. Partly sunny, with a high near 49.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 38.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Biddeford ME
 43.46°N 70.41°W (Elev. 39 ft)
Last Update:
7:16 pm EDT Mar 26, 2026
Forecast Valid:
10pm EDT Mar 26, 2026-6pm EDT Apr 2, 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