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.

Fair

40°F

4°C

Humidity 86%
Wind Speed N 7 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 18 Oct 12:53 am EDT
Extended Forecast for

Derby ME

  • Overnight

    Overnight: Patchy frost. Otherwise, mostly clear, with a low around 30. Light northwest wind.

    Low: 30 °F

    Patchy Frost

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, sunny, with a high near 63. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 63 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 2am. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 66. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Southeast wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain, mainly after 10am. Mostly cloudy, with a high near 64. Southeast wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 46. East wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 7am. Partly sunny, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy frost. Otherwise, mostly clear, with a low around 30. Light northwest wind.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 63. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 34. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 66. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 42. Southeast wind around 7 mph.
Monday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 64. Southeast wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely. Mostly cloudy, with a low around 46. East wind 6 to 8 mph. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 7am. Partly sunny, with a high near 63. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Friday
A slight chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Derby ME
 45.24°N 68.99°W (Elev. 312 ft)
Last Update:
8:48 pm EDT Oct 17, 2025
Forecast Valid:
1am EDT Oct 18, 2025-6pm EDT Oct 24, 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