Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Mostly Cloudy

58°F

14°C

Humidity 75%
Wind Speed Vrbl 3 mph
Barometer 29.84 in (1010.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 14 Oct 7:53 pm EDT
Extended Forecast for

South Bristol ME

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Northwest wind 5 to 10 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 58. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 39. Calm wind.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain.  High near 60. South wind 5 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%.

    High: 60 °F

    Rain

  • Friday Night

    Friday Night: Rain before 8pm, then showers likely between 8pm and 3am.  Low around 38. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    Low: 38 °F

    Rain then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 58. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Increasing clouds, with a low around 39. Calm wind.
Friday
Rain. High near 60. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Friday Night
Rain before 8pm, then showers likely between 8pm and 3am. Low around 38. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 52. Breezy.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
South Bristol ME
 43.88°N 69.57°W (Elev. 3 ft)
8:06 pm EDT Oct 14, 2026
8pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
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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