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

43°F

6°C

Humidity 60%
Wind Speed S 6 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 10 Mar 12:53 am EDT
Extended Forecast for

Derby ME

  • Overnight

    Overnight: Mostly clear, with a low around 33. Southwest wind 5 to 7 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Light west wind.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain between 3am and 5am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 28. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: Freezing rain and sleet likely before 1pm, then freezing rain and sleet, possibly mixed with rain. High near 40. East wind around 8 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    High: 40 °F

    Wintry Mix

  • Wednesday Night

    Wednesday Night: Rain, freezing rain, and sleet before 2am, then rain, possibly mixed with sleet between 2am and 3am, then rain after 3am. Low around 30. East wind around 7 mph. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix

  • Thursday

    Thursday: Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 47. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 8pm. Mostly cloudy, with a low around 16. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 33. Southwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 63. Light west wind.
Tuesday Night
A slight chance of rain between 3am and 5am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 28. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
Freezing rain and sleet likely before 1pm, then freezing rain and sleet, possibly mixed with rain. High near 40. East wind around 8 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Wednesday Night
Rain, freezing rain, and sleet before 2am, then rain, possibly mixed with sleet between 2am and 3am, then rain after 3am. Low around 30. East wind around 7 mph. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Thursday
Rain likely before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 47. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of snow, mainly before 8pm. Mostly cloudy, with a low around 16. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 37.
Friday Night
Snow likely, mainly after 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Saturday
Snow likely, mainly before 8am. Partly sunny, with a high near 39. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Sunday Night
Rain and snow. Low around 23. Chance of precipitation is 80%.
Monday
Rain, possibly mixed with snow. High near 46. Chance of precipitation is 80%.
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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:
10:15 pm EDT Mar 9, 2026
Forecast Valid:
12am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation