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

49°F

9°C

Humidity 48%
Wind Speed SW 3 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 10 Mar 3:51 am EDT
Extended Forecast for

Biddeford ME

  • Today

    Today: Sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 3am. Partly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph after midnight.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Patchy dense fog before 3pm, then areas of dense fog after 4pm. Otherwise, cloudy, with a high near 43. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely
    and Areas
    Dense Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Areas of dense fog. Otherwise, cloudy, with a low around 34. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely
    and Areas
    Dense Fog

  • Thursday

    Thursday: A 50 percent chance of rain before 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

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

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow before 11pm, then rain and snow likely between 11pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A 30 percent chance of rain before 10am. Mostly sunny, with a high near 44.

    High: 44 °F

    Chance Rain
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
A 20 percent chance of rain after 3am. Partly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Rain likely, mainly after 11am. Patchy dense fog before 3pm, then areas of dense fog after 4pm. Otherwise, cloudy, with a high near 43. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly after 10pm. Areas of dense fog. Otherwise, cloudy, with a low around 34. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain before 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 42.
Friday Night
A chance of snow before 11pm, then rain and snow likely between 11pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain before 10am. Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A 30 percent chance of snow. Cloudy, with a high near 45.
Sunday Night
Rain likely. Cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
Rain likely. Cloudy, with a high near 52. Chance of precipitation is 70%.
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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:
2:27 am EDT Mar 10, 2026
Forecast Valid:
4am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation