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

18°C

64°F

Humidity 63%
Wind Speed S 15 km/h
Barometer 1023.2 mb (30.22 in)
Dewpoint 11°C (51°F)
Visibility 16 km
Last update 15 Jun 11:51 am EDT
Extended Forecast for

Fort Preble ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 18. South wind around 15 km/h.

    High: 18 °C

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 7pm and 8pm. Otherwise, partly cloudy, with a low around 12. South wind 5 to 10 km/h.

    Low: 12 °C

    Patchy Fog
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 20. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. Winds could gust as high as 30 km/h.

    High: 20 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. South wind 5 to 10 km/h.

    Low: 13 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.

    High: 22 °C

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 15.

    Low: 15 °C

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 25.

    High: 25 °C

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °C

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Showers likely, mainly after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 60%.

    High: 27 °C

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 18. South wind around 15 km/h.
Tonight
Patchy fog between 7pm and 8pm. Otherwise, partly cloudy, with a low around 12. South wind 5 to 10 km/h.
Monday
Mostly sunny, with a high near 20. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. Winds could gust as high as 30 km/h.
Monday Night
Partly cloudy, with a low around 13. South wind 5 to 10 km/h.
Tuesday
Partly sunny, with a high near 22. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 15.
Wednesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 17.
Juneteenth
Showers likely, mainly after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 25.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Preble ME
 43.64°N 70.24°W (Elev. 16 m)
Last Update:
11:13 am EDT Jun 15, 2025
Forecast Valid:
12pm EDT Jun 15, 2025-6pm EDT Jun 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation