National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Overcast

36°F

2°C

Humidity 62%
Wind Speed Vrbl 7 G 17 mph
Barometer 29.20 in (988.7 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 17 Nov 1:53 am EST
Extended Forecast for

South Bristol ME

  • Overnight

    Overnight: Scattered snow showers, mainly before 3am. Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Scattered
    Snow Showers

  • Monday

    Monday: A slight chance of rain and snow showers before 10am, then a slight chance of rain showers between 10am and noon. Partly sunny, with a high near 43. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 43 °F

    Isolated
    Rain/Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Northwest wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Wednesday Night

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

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered snow showers, mainly before 3am. Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday
A slight chance of rain and snow showers before 10am, then a slight chance of rain showers between 10am and noon. Partly sunny, with a high near 43. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 29. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 27. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Rain likely, mainly after 3pm. Cloudy, with a high near 50. Chance of precipitation is 70%.
Friday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Bristol ME
 43.88°N 69.57°W (Elev. 3 ft)
Last Update:
11:34 pm EST Nov 16, 2025
Forecast Valid:
2am EST Nov 17, 2025-6pm EST Nov 23, 2025
 
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Additional Resources

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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