National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Bangor, Bangor International Airport (KBGR)

Lat: 44.8°NLon: 68.82°WElev: 190ft.

A Few Clouds

14°F

-10°C

Humidity 61%
Wind Speed Calm
Barometer 29.98 in (1015.7 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 27 Feb 2:53 am EST
Extended Forecast for

Costigan ME

  • Overnight

    Overnight: Mostly clear, with a low around 5. Light northwest wind.

    Low: 5 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 32. Calm wind becoming west around 5 mph in the afternoon.

    High: 32 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. South wind 3 to 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 45. South wind 9 to 17 mph, with gusts as high as 30 mph.

    High: 45 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. South wind around 6 mph becoming light and variable.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after 8am. Partly sunny, with a high near 28. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2. Northwest wind 6 to 9 mph.

    Low: -2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 5. Light northwest wind.
Friday
Sunny, with a high near 32. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 16. South wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 45. South wind 9 to 17 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 19. South wind around 6 mph becoming light and variable.
Sunday
A chance of snow, mainly after 8am. Partly sunny, with a high near 28. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around -2. Northwest wind 6 to 9 mph.
Monday
Sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Costigan ME
 45.02°N 68.65°W (Elev. 118 ft)
Last Update:
12:44 am EST Feb 27, 2026
Forecast Valid:
3am EST Feb 27, 2026-6pm EST Mar 5, 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