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.

Overcast

41°F

5°C

Humidity 89%
Wind Speed Calm
Barometer 29.62 in (1003.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 9 Nov 1:53 am EST
Extended Forecast for

Montsweag ME

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 39. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers between 2pm and 3pm. Partly sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Calm wind becoming west around 5 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Calm wind becoming west around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 3am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 39. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers between 2pm and 3pm. Partly sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 54. Calm wind becoming west around 5 mph.
Tuesday Night
Partly cloudy, with a low around 35. Calm wind becoming west around 5 mph.
Veterans Day
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
A 30 percent chance of rain after 3am. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Friday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.7°W (Elev. 98 ft)
Last Update:
1:59 am EST Nov 9, 2026
Forecast Valid:
2am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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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