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.

Partly Cloudy

45°F

7°C

Humidity 49%
Wind Speed W 18 G 25 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Mar 4:51 pm EDT
Extended Forecast for

Groveville ME

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 47. West wind around 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 21. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 42. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 28. Southeast wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain. High near 53. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 42. Chance of precipitation is 100%.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain likely before 8am. Mostly sunny, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 47. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 21. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 42. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 28. Southeast wind around 5 mph.
Monday
Rain. High near 53. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 42. Chance of precipitation is 100%.
Tuesday
Rain likely before 8am. Mostly sunny, with a high near 46. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 45.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Groveville ME
 43.67°N 70.51°W (Elev. 217 ft)
Last Update:
2:54 pm EDT Mar 14, 2026
Forecast Valid:
5pm EDT Mar 14, 2026-6pm EDT Mar 21, 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