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.

Overcast

26°F

-3°C

Humidity 57%
Wind Speed NE 13 G 22 mph
Barometer 30.51 in (1033.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 5 Mar 11:51 pm EST
Extended Forecast for

Falmouth ME

  • Overnight

    Overnight: Snow likely, mainly after 4am. Cloudy, with a low around 22. Northeast wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 8am. Cloudy, with a high near 35. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely
    then Cloudy

  • Friday Night

    Friday Night: Patchy freezing rain after midnight. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%.

    Low: 27 °F

    Patchy Fog
    then Patchy
    Freezing Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Areas of drizzle or freezing rain before 9am, then areas of drizzle between 9am and 2pm. Patchy fog. Otherwise, cloudy, with a high near 43. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 43 °F

    Areas
    Drizzle/Freezing
    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 50 percent chance of showers before 4am. Mostly cloudy, with a low around 37. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow likely, mainly after 4am. Cloudy, with a low around 22. Northeast wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 8am. Cloudy, with a high near 35. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Patchy freezing rain after midnight. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%.
Saturday
Areas of drizzle or freezing rain before 9am, then areas of drizzle between 9am and 2pm. Patchy fog. Otherwise, cloudy, with a high near 43. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A 50 percent chance of showers before 4am. Mostly cloudy, with a low around 37. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Falmouth ME
 43.72°N 70.22°W (Elev. 3 ft)
Last Update:
7:27 pm EST Mar 5, 2026
Forecast Valid:
12am EST Mar 6, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation