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.

Overcast

72°F

22°C

Humidity 84%
Wind Speed Calm
Barometer 30.00 in (1015.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 28 Aug 8:53 pm EDT
Extended Forecast for

Brunswick MESimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 54. North wind 5 to 10 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. North wind 5 to 10 mph becoming southwest in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 79. North wind 5 to 10 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 61. Southwest wind around 5 mph becoming northwest after midnight.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 58.
Wednesday
Showers likely, mainly between 11am and 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 60.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 78.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brunswick MESimilar City Names
 43.91°N 69.96°W (Elev. 69 ft)
Last Update:
9:14 pm EDT Aug 28, 2026
Forecast Valid:
9pm EDT Aug 28, 2026-6pm EDT Sep 4, 2026
 
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