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

63°F

17°C

Humidity 70%
Wind Speed W 7 mph
Barometer 29.49 in (998.6 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 20 Jun 12:51 am EDT
Extended Forecast for

Fort Preble ME

  • Overnight

    Overnight: Clear early, then becoming mostly cloudy, with a low around 59. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Northwest wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers after 2pm. Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Partly sunny, with a high near 84. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear early, then becoming mostly cloudy, with a low around 59. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 80. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 58. Northwest wind around 5 mph.
Sunday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 57. Calm wind.
Monday
A 50 percent chance of showers after 2pm. Partly sunny, with a high near 77.
Monday Night
Showers. Low around 58. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before 8am. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 78.
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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:
1:27 am EDT Jun 20, 2026
Forecast Valid:
1am EDT Jun 20, 2026-6pm EDT Jun 26, 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