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.

Mostly Cloudy

47°F

8°C

Humidity 39%
Wind Speed W 13 G 26 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 6 Apr 11:53 am EDT
Extended Forecast for

Montsweag ME

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of snow before 10am, then a chance of rain and snow between 10am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 41. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of snow between 7pm and 8pm. Partly cloudy, with a low around 20. Northwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 25. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of snow before 10am, then a chance of rain and snow between 10am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 41. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of snow between 7pm and 8pm. Partly cloudy, with a low around 20. Northwest wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 54.
Friday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.73°W (Elev. 69 ft)
Last Update:
1:37 am EDT Apr 6, 2026
Forecast Valid:
12pm EDT Apr 6, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation