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

66°F

19°C

Humidity 36%
Wind Speed S 8 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 10 Mar 1:51 pm EDT
Extended Forecast for

Biddeford ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. Southwest wind around 10 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Calm wind becoming north around 5 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 7am. Patchy fog before 3pm, then areas of fog after 4pm. Otherwise, cloudy, with a high near 40. Northeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance Rain
    and Areas Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight. Areas of dense fog. Otherwise, cloudy, with a low around 36. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely
    and Areas
    Dense Fog

  • Thursday

    Thursday: A 40 percent chance of rain before 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 51. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain and snow likely after 8pm, becoming all rain after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A 40 percent chance of rain before 10am. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. Southwest wind around 10 mph.
Tonight
Increasing clouds, with a low around 37. Calm wind becoming north around 5 mph.
Wednesday
A 40 percent chance of rain, mainly after 7am. Patchy fog before 3pm, then areas of fog after 4pm. Otherwise, cloudy, with a high near 40. Northeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly before midnight. Areas of dense fog. Otherwise, cloudy, with a low around 36. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain before 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 51. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 42.
Friday Night
Rain and snow likely after 8pm, becoming all rain after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain before 10am. Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 43.
Sunday Night
Rain and snow likely. Cloudy, with a low around 31. Chance of precipitation is 60%.
Monday
Rain. High near 54. Chance of precipitation is 90%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Biddeford ME
 43.47°N 70.47°W (Elev. 128 ft)
Last Update:
2:44 pm EDT Mar 10, 2026
Forecast Valid:
2pm EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation