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

60°F

16°C

Humidity 35%
Wind Speed SW 13 G 23 mph
Barometer 29.97 in (1015.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 7 Oct 12:53 pm EDT
Extended Forecast for

Brightwater ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. West wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 51. Southwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
Showers likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 46. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 62. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 53.
Columbus Day
A 50 percent chance of showers. Partly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brightwater ME
 43.81°N 69.86°W (Elev. 33 ft)
Last Update:
1:00 pm EDT Oct 7, 2026
Forecast Valid:
1pm EDT Oct 7, 2026-6pm EDT Oct 13, 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