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.

Fair

55°F

13°C

Humidity 45%
Wind Speed S 7 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 9 Mar 5:53 pm EDT
Extended Forecast for

Fort Popham ME

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 35. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 35. South wind around 5 mph becoming northeast after midnight.

    Low: 35 °F

    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Patchy fog. Otherwise, cloudy, with a high near 38. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 38 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely. Patchy fog. Otherwise, cloudy, with a low around 37. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of rain before 5pm, then a chance of rain and snow. Patchy fog before noon. Otherwise, cloudy, with a high near 47. Chance of precipitation is 50%.

    High: 47 °F

    Chance Rain
    and Patchy
    Fog then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow between 7pm and 11pm, then rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 35. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 35. South wind around 5 mph becoming northeast after midnight.
Wednesday
Rain likely, mainly after 11am. Patchy fog. Otherwise, cloudy, with a high near 38. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 37. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
A chance of rain before 5pm, then a chance of rain and snow. Patchy fog before noon. Otherwise, cloudy, with a high near 47. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 11pm. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 37.
Friday Night
A chance of snow between 7pm and 11pm, then rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Saturday
A chance of rain and snow before 1pm. Partly sunny, with a high near 40. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 32. Breezy. Chance of precipitation is 70%.
Monday
Rain likely. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Popham ME
 43.75°N 69.79°W (Elev. 3 ft)
Last Update:
2:28 pm EDT Mar 9, 2026
Forecast Valid:
6pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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