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.

Mostly Cloudy

46°F

8°C

Humidity 77%
Wind Speed N 15 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 17 Oct 9:53 am EDT
Extended Forecast for

Costigan ME

  • Today

    Today: Sunny, with a high near 58. North wind around 14 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. North wind 6 to 8 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 61. North wind around 6 mph.

    High: 61 °F

    Patchy Frost
    then Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 65. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 65 °F

    Patchy Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 45. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A chance of rain, mainly after 10am. Mostly cloudy, with a high near 63. Southeast wind 15 to 17 mph. Chance of precipitation is 50%.

    High: 63 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 9pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 63. Chance of precipitation is 50%.

    High: 63 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 58. North wind around 14 mph.
Tonight
Mostly clear, with a low around 34. North wind 6 to 8 mph.
Saturday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 61. North wind around 6 mph.
Saturday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. Calm wind.
Sunday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 65. Light southeast wind becoming south 6 to 11 mph in the morning.
Sunday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 45. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 63. Southeast wind 15 to 17 mph. Chance of precipitation is 50%.
Monday Night
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Tuesday
A chance of rain. Partly sunny, with a high near 63. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Wednesday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Thursday
A slight chance of rain. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Costigan ME
 45.02°N 68.65°W (Elev. 118 ft)
Last Update:
8:59 am EDT Oct 17, 2025
Forecast Valid:
10am EDT Oct 17, 2025-6pm EDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation