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

71°F

22°C

Humidity 39%
Wind Speed N 14 G 22 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 18 Sep 5:51 pm EDT
Extended Forecast for

Prouts Neck ME

  • Tonight

    Tonight: Increasing clouds, with a low around 50. North wind around 10 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 60. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 52. South wind 5 to 10 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of showers after noon. Mostly cloudy, with a high near 60. South wind 5 to 15 mph.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 53. South wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 50. North wind around 10 mph.
Saturday
Sunny, with a high near 60. North wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Increasing clouds, with a low around 52. South wind 5 to 10 mph.
Sunday
A 40 percent chance of showers after noon. Mostly cloudy, with a high near 60. South wind 5 to 15 mph.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 53. South wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 58.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prouts Neck ME
 43.54°N 70.3°W (Elev. 0 ft)
Last Update:
2:20 pm EDT Sep 18, 2026
Forecast Valid:
5pm EDT Sep 18, 2026-6pm EDT Sep 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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