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.

Light Snow

32°F

0°C

Humidity 82%
Wind Speed Vrbl 6 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 27°F (-3°C)
Visibility 8.00 mi
Wind Chill26°F (-3°C)
Last update 23 Mar 7:53 pm EDT
Extended Forecast for

Wiscasset Airport ME

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 20. North wind around 5 mph becoming calm after midnight.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. Calm wind becoming northwest around 5 mph in the morning.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Southwest wind around 5 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 45. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 45 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 30. South wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A 40 percent chance of rain before 4pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely before 5am, then rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Snow likely, possibly mixed with rain, mainly before 7am. Partly sunny, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 20. North wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 41. Calm wind becoming northwest around 5 mph in the morning.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Southwest wind around 5 mph.
Wednesday
Increasing clouds, with a high near 45. Light west wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 30. South wind around 5 mph.
Thursday
A 40 percent chance of rain before 4pm. Mostly cloudy, with a high near 50.
Thursday Night
Rain likely before 5am, then rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Friday
Snow likely, possibly mixed with rain, mainly before 7am. Partly sunny, with a high near 44. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wiscasset Airport ME
 43.96°N 69.67°W (Elev. 3 ft)
Last Update:
7:02 pm EDT Mar 23, 2026
Forecast Valid:
8pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation