Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

31°F

-1°C

Humidity 79%
Wind Speed Calm
Barometer 30.47 in (1031.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 12 Apr 6:53 am EDT
Extended Forecast for

Montsweag ME

  • Today

    Today: Increasing clouds, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 54 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly after 1am.  Low around 38. Calm wind becoming south around 5 mph in the evening.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Slight Chance
    Rain then
    Rain

  • Monday

    Monday: Rain before 10am, then showers likely, mainly between 10am and 4pm.  High near 60. Southwest wind around 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain

  • Monday Night

    Monday Night: A 30 percent chance of showers before 10pm.  Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers between 7pm and 2am.  Mostly cloudy, with a low around 49. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 7pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Rain, mainly after 1am. Low around 38. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain before 10am, then showers likely, mainly between 10am and 4pm. High near 60. Southwest wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A chance of showers between 7pm and 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
A 40 percent chance of showers after 7pm. Mostly cloudy, with a low around 45.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 60.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.7°W (Elev. 98 ft)
6:35 am EDT Apr 12, 2026
7am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database