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.

Fog

43°F

6°C

Humidity 100%
Wind Speed N 10 G 20 mph
Barometer 29.80 in (1009.3 mb)
Dewpoint 43°F (6°C)
Visibility 0.50 mi
Wind Chill37°F (3°C)
Last update 16 Apr 11:51 pm EDT
Extended Forecast for

2 Miles ENE Biddeford ME

  • Overnight

    Overnight: A chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 44. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers, mainly between 1pm and 2pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. East wind around 5 mph.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Cloudy then
    Chance
    Showers

  • Sunday

    Sunday: Rain, mainly after 8am. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 11pm, then a chance of showers after 3am. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 44. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers, mainly between 1pm and 2pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 42. Calm wind.
Saturday
Mostly cloudy, with a high near 50. East wind around 5 mph.
Saturday Night
A 30 percent chance of showers after 2am. Cloudy, with a low around 41. Calm wind.
Sunday
Rain, mainly after 8am. High near 50. Chance of precipitation is 80%.
Sunday Night
Rain, mainly before 11pm, then a chance of showers after 3am. Low around 33. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 47.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 36.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 54.
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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:
6:33 pm EDT Apr 16, 2026
Forecast Valid:
12am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation