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

64°F

18°C

Humidity 63%
Wind Speed SW 3 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 16 Aug 10:53 pm EDT
Extended Forecast for

Costigan ME

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly clear, with a low around 58. South wind around 6 mph.

    Low: 58 °F

    Patchy Fog

  • Sunday

    Sunday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 85. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 85 °F

    Mostly Sunny
    then Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 49. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. North wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72. Light and variable wind.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 3am. Partly cloudy, with a low around 48. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 3pm. Partly sunny, with a high near 68. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly clear, with a low around 58. South wind around 6 mph.
Sunday
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 85. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers, mainly before 8pm. Low around 49. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 71. North wind 8 to 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 46. Calm wind.
Tuesday
Partly sunny, with a high near 72. Light and variable wind.
Tuesday Night
A slight chance of showers after 3am. Partly cloudy, with a low around 48. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
A chance of showers, mainly after 3pm. Partly sunny, with a high near 68. Chance of precipitation is 30%.
Wednesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 83.
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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:
1:44 pm EDT Aug 16, 2025
Forecast Valid:
11pm EDT Aug 16, 2025-6pm EDT Aug 23, 2025
 
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