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

46°F

8°C

Humidity 66%
Wind Speed NE 10 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Mar 3:51 am EDT
Extended Forecast for

2 Miles NNE Biddeford ME

  • Today

    Today: A 40 percent chance of rain after 1pm. Patchy fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 39. East wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Rain likely, with thunderstorms also possible after 11pm. Areas of fog. Otherwise, cloudy, with a temperature rising to around 46 by 5am. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F⇑

    Rain Likely
    and Areas Fog

  • Thursday

    Thursday: A 30 percent chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a temperature falling to around 36 by 5pm. West wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F⇓

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of snow between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West wind around 5 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 42. West wind 5 to 10 mph becoming south in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain and snow likely before midnight, then snow likely between midnight and 4am, then rain and snow likely after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain before 7am, then a chance of snow between 7am and 8am. Partly sunny, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

Today
A 40 percent chance of rain after 1pm. Patchy fog between 2pm and 3pm. Otherwise, mostly cloudy, with a high near 39. East wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, with thunderstorms also possible after 11pm. Areas of fog. Otherwise, cloudy, with a temperature rising to around 46 by 5am. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a temperature falling to around 36 by 5pm. West wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of snow between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West wind around 5 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 42. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Rain and snow likely before midnight, then snow likely between midnight and 4am, then rain and snow likely after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
A chance of rain before 7am, then a chance of snow between 7am and 8am. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 42.
Sunday Night
A chance of snow between 7pm and 11pm, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
Rain. High near 54. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Biddeford ME
 43.49°N 70.43°W (Elev. 3 ft)
Last Update:
4:19 am EDT Mar 11, 2026
Forecast Valid:
4am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation