National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

36°F

2°C

Humidity 79%
Wind Speed W 13 G 23 mph
Barometer 29.30 in (992.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Dec 7:51 am EST
Extended Forecast for

West Harpswell ME

  • Today

    Today: Mostly sunny, with a temperature falling to around 26 by 5pm. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 38 °F⇓

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Sunny, with a high near 31. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 31 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. West wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 34. Southwest wind 5 to 10 mph.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 9pm. Mostly cloudy, with a low around 18. Blustery.

    Low: 18 °F

    Blustery.
    Chance Snow
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a temperature falling to around 26 by 5pm. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
Partly cloudy, with a low around 18. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 31. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 20. West wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 34. Southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
Sunday Night
A 30 percent chance of snow before 9pm. Mostly cloudy, with a low around 18. Blustery.
Monday
Sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Harpswell ME
 43.76°N 70.03°W (Elev. 3 ft)
Last Update:
6:43 am EST Dec 11, 2025
Forecast Valid:
8am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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