National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Light Rain

77°F

25°C

Humidity 37%
Wind Speed SW 9 G 20 mph
Barometer 30.15 in (1021.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 8 Jun 4:53 pm EDT
Extended Forecast for

Fort Popham ME

  • Tonight

    Tonight: Mostly clear, with a low around 52. Southwest wind 5 to 10 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 70. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 56. South wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Thursday

    Thursday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 69. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 70. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Showers likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 56. South wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday
Mostly cloudy, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Mostly cloudy, with a high near 66.
Friday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Saturday
A 30 percent chance of showers before noon. Partly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 57.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Popham ME
 43.77°N 69.78°W (Elev. 3 ft)
Last Update:
2:18 pm EDT Jun 8, 2026
Forecast Valid:
5pm EDT Jun 8, 2026-6pm EDT Jun 15, 2026
 
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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