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.

Fair

36°F

2°C

Humidity 70%
Wind Speed S 12 G 21 mph
Barometer 30.26 in (1024.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 24 Mar 5:51 pm EDT
Extended Forecast for

Fort Preble ME

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 29. West wind 5 to 10 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 46. West wind around 5 mph.

    High: 46 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 53. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain. Low around 36. South wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 7am. Partly sunny, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 29. West wind 5 to 10 mph.
Wednesday
Increasing clouds, with a high near 46. West wind around 5 mph.
Wednesday Night
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 34. South wind around 5 mph.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 53. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Rain. Low around 36. South wind 5 to 10 mph. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 7am. Partly sunny, with a high near 44. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 17.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Preble ME
 43.64°N 70.24°W (Elev. 16 ft)
Last Update:
2:28 pm EDT Mar 24, 2026
Forecast Valid:
6pm EDT Mar 24, 2026-6pm EDT Mar 31, 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