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.

Overcast

12°F

-11°C

Humidity 64%
Wind Speed N 9 mph
Barometer 30.13 in (1020.5 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 26 Dec 11:51 pm EST
Extended Forecast for

West Harpswell ME

  • Overnight

    Overnight: Cloudy, with a low around 13. Wind chill values as low as zero. North wind around 10 mph.

    Low: 13 °F

    Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 23. Wind chill values as low as zero. North wind around 10 mph.

    High: 23 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16. Northwest wind around 5 mph.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Northwest wind around 5 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of snow between 1am and 4am, then freezing rain likely. Mostly cloudy, with a low around 26. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 26 °F

    Mostly Cloudy
    then Wintry
    Mix Likely

  • Monday

    Monday: Freezing rain before 8am, then rain. High near 42. Chance of precipitation is 90%.

    High: 42 °F

    Rain/Freezing
    Rain then
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 7pm. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Rain Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Breezy.

    High: 29 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 13. Wind chill values as low as zero. North wind around 10 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 23. Wind chill values as low as zero. North wind around 10 mph.
Saturday Night
Mostly clear, with a low around 16. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 35. Northwest wind around 5 mph.
Sunday Night
A chance of snow between 1am and 4am, then freezing rain likely. Mostly cloudy, with a low around 26. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Freezing rain before 8am, then rain. High near 42. Chance of precipitation is 90%.
Monday Night
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 29. Breezy.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
New Year's Day
A 30 percent chance of snow. Partly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Harpswell ME
 43.78°N 70.02°W (Elev. 0 ft)
Last Update:
11:54 pm EST Dec 26, 2025
Forecast Valid:
12am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation