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.

A Few Clouds and Breezy

37°F

3°C

Humidity 36%
Wind Speed W 22 G 36 mph
Barometer 29.69 in (1005.4 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 17 Mar 4:51 pm EDT
Extended Forecast for

2 Miles ENE Biddeford ME

  • Tonight

    Tonight: Mostly clear, with a low around 15. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 15 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 35. West wind around 5 mph.

    High: 35 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. South wind around 5 mph becoming calm.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. South wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain before 11am, then a chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 50%.

    High: 45 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 15. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
Increasing clouds, with a high near 35. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 22. South wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 39. Light south wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 27. South wind around 5 mph.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of rain before 11am, then a chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 50%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 29.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 48.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 42.
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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:
2:29 pm EDT Mar 17, 2026
Forecast Valid:
5pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation