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

49°F

9°C

Humidity 55%
Wind Speed Calm
Barometer 29.81 in (1009.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 22 Nov 1:53 pm EST
Extended Forecast for

Wiscasset ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. Northwest wind around 5 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Northwest wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Calm wind becoming south around 5 mph.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 10pm, then a chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 47.

    High: 47 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 8am. Cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 46. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 19. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 42. Calm wind becoming south around 5 mph.
Sunday Night
A chance of rain and snow showers before 10pm, then a chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Cloudy, with a high near 47.
Tuesday Night
Rain. Low around 37. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before 8am. Cloudy, with a high near 52. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly between 10pm and 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thanksgiving Day
A 30 percent chance of showers. Partly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wiscasset ME
 44°N 69.66°W (Elev. 3 ft)
Last Update:
12:49 pm EST Nov 22, 2025
Forecast Valid:
2pm EST Nov 22, 2025-6pm EST Nov 28, 2025
 
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