Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Partly Cloudy

68°F

20°C

Humidity 49%
Wind Speed Calm
Barometer 29.80 in (1009.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Sep 12:53 am EDT
Extended Forecast for

Southport ME

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming clear, with a low around 56. Northwest wind around 5 mph.

    Low: 56 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 67. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 50. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 65. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. South wind 5 to 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers.  Mostly cloudy, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming clear, with a low around 56. Northwest wind around 5 mph.
Friday
Sunny, with a high near 67. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 65. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 58. South wind 5 to 10 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Southport ME
 43.85°N 69.67°W (Elev. 0 ft)
1:27 am EDT Sep 11, 2026
1am EDT Sep 11, 2026-6pm EDT Sep 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database