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

64°F

18°C

Humidity 78%
Wind Speed SW 6 mph
Barometer 29.43 in (996.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Jun 4:53 am EDT
Extended Forecast for

Chamberlain ME

  • Juneteenth

    Juneteenth: Sunny, with a high near 69. Southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. West wind around 15 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66. West wind around 15 mph, with gusts as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. West wind 5 to 10 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 65. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 9am. Partly sunny, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

Detailed Forecast

Juneteenth
Sunny, with a high near 69. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 56. West wind around 15 mph.
Saturday
Mostly sunny, with a high near 66. West wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 53. West wind 5 to 10 mph.
Sunday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 65. Northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 53.
Monday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 64.
Monday Night
Showers. Low around 54. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before 9am. Partly sunny, with a high near 69. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chamberlain ME
 43.89°N 69.48°W (Elev. 3 ft)
Last Update:
2:28 am EDT Jun 19, 2026
Forecast Valid:
5am EDT Jun 19, 2026-6pm EDT Jun 25, 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