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

34°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 30.16 in (1021.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 10 Jan 6:53 pm EST
Extended Forecast for

Growstown ME

  • Tonight

    Tonight: Rain and snow likely before 1am, then rain between 1am and 4am, then drizzle after 4am. Low around 34. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday

    Sunday: Drizzle likely before 11am, then a slight chance of snow. Cloudy, with a high near 35. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 35 °F

    Drizzle/Snow
    Likely then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 1am, then a slight chance of snow showers between 1am and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 20. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 32. West wind 5 to 15 mph, with gusts as high as 35 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Southwest wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 29.

    Low: 29 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 41.

    High: 41 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain between 7pm and 3am, then a chance of snow after 3am. Cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain and snow likely before 1am, then rain between 1am and 4am, then drizzle after 4am. Low around 34. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Drizzle likely before 11am, then a slight chance of snow. Cloudy, with a high near 35. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow before 1am, then a slight chance of snow showers between 1am and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 20. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 32. West wind 5 to 15 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, with a low around 23. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Cloudy, with a low around 29.
Wednesday
Cloudy, with a high near 41.
Wednesday Night
A chance of rain between 7pm and 3am, then a chance of snow after 3am. Cloudy, with a low around 24. Chance of precipitation is 40%.
Thursday
A 30 percent chance of snow before 7am. Mostly cloudy, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Growstown ME
 43.89°N 69.99°W (Elev. 98 ft)
Last Update:
7:14 pm EST Jan 10, 2026
Forecast Valid:
7pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation