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.

A Few Clouds

66°F

19°C

Humidity 84%
Wind Speed SE 3 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Jun 7:53 pm EDT
Extended Forecast for

Brunswick, Naval Air Station ME

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers and
    Patchy Fog
    then Areas
    Fog

  • Saturday

    Saturday: Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.

    High: 79 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, increasing clouds, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 30%.
Saturday
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Patchy fog. Otherwise, increasing clouds, with a low around 55. Calm wind.
Sunday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 57. Calm wind.
Monday
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 61.
Wednesday
A 30 percent chance of showers before 9am. Partly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 66.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brunswick, Naval Air Station ME
 43.9°N 69.9°W (Elev. 72 ft)
Last Update:
7:53 pm EDT Jun 26, 2026
Forecast Valid:
8pm EDT Jun 26, 2026-6pm EDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation