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

40°F

4°C

Humidity 93%
Wind Speed NE 9 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 31 Mar 3:51 pm EDT
Extended Forecast for

Fort Preble ME

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Cloudy, with a high near 45. Northeast wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly before 5am. Patchy fog after 11pm. Low around 37. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. Northeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Northeast wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow and sleet before 2pm, then a chance of sleet between 2pm and 4pm, then a chance of snow and sleet after 4pm. Mostly cloudy, with a high near 38. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Snow/Sleet

  • Thursday Night

    Thursday Night: A chance of rain, snow, and sleet before 9pm, then a chance of rain. Cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance Wintry
    Mix then
    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Cloudy, with a high near 45. Northeast wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 5am. Patchy fog after 11pm. Low around 37. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of rain, mainly before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. Northeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 34. Northeast wind around 10 mph.
Thursday
A chance of snow and sleet before 2pm, then a chance of sleet between 2pm and 4pm, then a chance of snow and sleet after 4pm. Mostly cloudy, with a high near 38. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain, snow, and sleet before 9pm, then a chance of rain. Cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 54.
Saturday Night
A 40 percent chance of rain after 7pm. Mostly cloudy, with a low around 39.
Sunday
Rain likely. Cloudy, with a high near 54. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Preble ME
 43.66°N 70.24°W (Elev. 0 ft)
Last Update:
2:27 pm EDT Mar 31, 2026
Forecast Valid:
4pm EDT Mar 31, 2026-6pm EDT Apr 7, 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