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

57°F

14°C

Humidity 37%
Wind Speed S 14 G 24 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 9 Mar 2:53 pm EDT
Extended Forecast for

Brightwater ME

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 56. Calm wind becoming south around 5 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, increasing clouds, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Patchy fog. Otherwise, cloudy, with a high near 38. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 38 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely. Patchy fog. Otherwise, cloudy, with a low around 37. South wind around 5 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A 50 percent chance of rain. Patchy fog before noon. Otherwise, cloudy, with a high near 50.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow between 7pm and 11pm, then rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 56. Calm wind becoming south around 5 mph.
Tuesday Night
Patchy fog. Otherwise, increasing clouds, with a low around 35. Calm wind.
Wednesday
Rain likely, mainly after 11am. Patchy fog. Otherwise, cloudy, with a high near 38. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 37. South wind around 5 mph. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Patchy fog before noon. Otherwise, cloudy, with a high near 50.
Thursday Night
A chance of rain and snow before 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 39.
Friday Night
A chance of snow between 7pm and 11pm, then rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Saturday
A chance of rain and snow before 1pm. Partly sunny, with a high near 41. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 28. Chance of precipitation is 70%.
Monday
Rain likely. Cloudy, with a high near 45. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brightwater ME
 43.81°N 69.86°W (Elev. 33 ft)
Last Update:
2:28 pm EDT Mar 9, 2026
Forecast Valid:
3pm EDT Mar 9, 2026-6pm EDT Mar 16, 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