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

45°F

7°C

Humidity 97%
Wind Speed Calm
Barometer 30.09 in (1019.0 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 4 Oct 12:53 am EDT
Extended Forecast for

Derby ME

  • Overnight

    Overnight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Sunny, with a high near 77. Light and variable wind becoming northwest 5 to 8 mph in the morning.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 45. Light north wind.

    Low: 45 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 82. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Southwest wind 5 to 7 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Overnight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 45. Calm wind.
Saturday
Sunny, with a high near 77. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Saturday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 45. Light north wind.
Sunday
Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 51. Calm wind.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 82. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 51. Southwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly before 9am. Partly sunny, with a high near 65. Chance of precipitation is 60%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 35. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Derby ME
 45.23°N 68.96°W (Elev. 299 ft)
Last Update:
4:18 pm EDT Oct 3, 2025
Forecast Valid:
12am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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