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

40°F

4°C

Humidity 77%
Wind Speed SW 5 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 9 Mar 8:51 pm EDT
Extended Forecast for

Biddeford ME

  • Tonight

    Tonight: Mostly clear, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, increasing clouds, with a low around 36. Calm wind becoming northeast around 5 mph after midnight.

    Low: 36 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of rain. Patchy fog. Otherwise, cloudy, with a high near 40. East wind around 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 2am. Patchy fog. Otherwise, cloudy, with a low around 36. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A 40 percent chance of rain. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely before 11pm, then rain and snow likely between 11pm and 5am, then snow likely after 5am. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Patchy fog. Otherwise, increasing clouds, with a low around 36. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
A 50 percent chance of rain. Patchy fog. Otherwise, cloudy, with a high near 40. East wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Rain likely, mainly before 2am. Patchy fog. Otherwise, cloudy, with a low around 36. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 55.
Thursday Night
A chance of rain and snow before 10pm. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Snow likely before 11pm, then rain and snow likely between 11pm and 5am, then snow likely after 5am. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Saturday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Monday
Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
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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:
7:20 pm EDT Mar 9, 2026
Forecast Valid:
9pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation