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.

Rain Fog/Mist

43°F

6°C

Humidity 89%
Wind Speed Vrbl 5 mph
Barometer 29.49 in (998.6 mb)
Dewpoint 40°F (4°C)
Visibility 4.00 mi
Wind Chill40°F (4°C)
Last update 29 Dec 9:53 am EST
Extended Forecast for

Montsweag ME

  • Today

    Today: Rain. Areas of fog. High near 42. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 42 °F

    Rain and
    Areas Fog

  • Tonight

    Tonight: Rain likely before 9pm, then a slight chance of snow between 9pm and 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 16. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 16 °F

    Rain/Snow
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9. Wind chill values as low as -1. West wind 5 to 10 mph.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 30. Southwest wind 5 to 10 mph.

    High: 30 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly between 7pm and midnight. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Today
Rain. Areas of fog. High near 42. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain likely before 9pm, then a slight chance of snow between 9pm and 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 16. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Partly sunny, with a high near 24. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 9. Wind chill values as low as -1. West wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 30. Southwest wind 5 to 10 mph.
Wednesday Night
Snow likely, mainly between 7pm and midnight. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
New Year's Day
Mostly sunny, with a high near 20.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.73°W (Elev. 69 ft)
Last Update:
9:18 am EST Dec 29, 2025
Forecast Valid:
10am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
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Additional Resources

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Chance of Precipitation