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.

A Few Clouds

61°F

16°C

Humidity 65%
Wind Speed SW 5 mph
Barometer 29.81 in (1009.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 16 May 11:53 pm EDT
Extended Forecast for

Bowdoinham ME

  • Overnight

    Overnight: Showers likely, mainly before 2am. Cloudy early, then gradual clearing, with a low around 55. Southwest wind around 5 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Showers
    Likely

  • Sunday

    Sunday: Sunny, with a high near 77. West wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 47. Northwest wind around 5 mph becoming calm after midnight.

    Low: 47 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 66. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. South wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 5pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.

    High: 84 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 2am. Cloudy early, then gradual clearing, with a low around 55. Southwest wind around 5 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Sunny, with a high near 77. West wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Increasing clouds, with a low around 47. Northwest wind around 5 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 66. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 48. South wind around 5 mph.
Tuesday
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Showers likely, mainly after 5pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers before 10pm. Mostly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bowdoinham ME
 44.01°N 69.9°W (Elev. 95 ft)
Last Update:
8:17 pm EDT May 16, 2026
Forecast Valid:
12am EDT May 17, 2026-6pm EDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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