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.

Fair

47°F

8°C

Humidity 21%
Wind Speed Vrbl 7 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 7 Dec 10:53 am EST
Extended Forecast for

Topsham ME

  • Today

    Today: Increasing clouds, with a high near 32. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 32 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly before 3am. Mostly cloudy, with a low around 13. Northeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Snow Likely

  • Monday

    Monday: Sunny, with a high near 22. Wind chill values as low as zero. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. Northwest wind around 5 mph becoming calm after midnight.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow before 1am. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of rain and snow between 11am and 2pm, then rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then a chance of snow between 2am and 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 32. Northwest wind around 5 mph becoming calm in the afternoon.
Tonight
Snow likely, mainly before 3am. Mostly cloudy, with a low around 13. Northeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
Sunny, with a high near 22. Wind chill values as low as zero. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 2. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 30. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
A 50 percent chance of snow before 1am. Mostly cloudy, with a low around 20.
Wednesday
A chance of rain and snow between 11am and 2pm, then rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Wednesday Night
Rain likely before 2am, then a chance of snow between 2am and 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A 30 percent chance of snow showers. Partly sunny, with a high near 33.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 15.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Topsham ME
 43.93°N 69.93°W (Elev. 56 ft)
Last Update:
5:45 am EST Dec 7, 2025
Forecast Valid:
11am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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