7-Day Forecast 45.23°N 68.96°W (Text-Only)
NWS Forecast for: Derby ME
Issued by: National Weather Service Caribou, ME
Last Update: 1:44 pm EDT Jul 3, 2025
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  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm before 4pm, then showers and thunderstorms likely between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe and produce heavy rainfall.  High near 29. West wind around 16 km/h, with gusts as high as 32 km/h.  Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 29 °C

    Severe
    Thunderstorms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 9pm.  Patchy fog before 2am, then patchy fog after 3am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 5 to 10 km/h.  Chance of precipitation is 30%.

    Low: 13 °C

    Chance
    T-storms then
    Patchy Fog

  • Independence
    Day

    Independence Day: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm.  Sunny, with a high near 22. Northwest wind 11 to 16 km/h, with gusts as high as 32 km/h.  Chance of precipitation is 20%.

    High: 22 °C

    Sunny then
    Slight Chance
    T-storms

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 8pm.  Mostly cloudy, then gradually becoming clear, with a low around 13. West wind 8 to 10 km/h.  Chance of precipitation is 30%.

    Low: 13 °C

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 28. West wind around 10 km/h.

    High: 28 °C

    Mostly Sunny


  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 16. Southwest wind around 8 km/h.

    Low: 16 °C

    Mostly Cloudy


  • Sunday

    Sunday: Mostly sunny and hot, with a high near 32. Southwest wind 10 to 18 km/h.

    High: 32 °C

    Hot


  • Sunday
    Night

    Sunday Night: A slight chance of showers.  Mostly cloudy, with a low around 19. Chance of precipitation is 20%.

    Low: 19 °C

    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 30. Chance of precipitation is 40%.

    High: 30 °C

    Chance
    Showers



  • This Afternoon: Showers and possibly a thunderstorm before 4pm, then showers and thunderstorms likely between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe and produce heavy rainfall. High near 29. West wind around 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    Tonight: A chance of showers and thunderstorms, mainly before 9pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 5 to 10 km/h. Chance of precipitation is 30%.

    Independence Day: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 22. Northwest wind 11 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 20%.

    Friday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 13. West wind 8 to 10 km/h. Chance of precipitation is 30%.

    Saturday: Mostly sunny, with a high near 28. West wind around 10 km/h.

    Saturday Night: Mostly cloudy, with a low around 16. Southwest wind around 8 km/h.

    Sunday: Mostly sunny and hot, with a high near 32. Southwest wind 10 to 18 km/h.

    Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.

    Monday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 30. Chance of precipitation is 40%.

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.

    Tuesday: A chance of showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.

    Wednesday: A slight chance of showers. Partly sunny, with a high near 27. Chance of precipitation is 20%.



    Derby ME
     45.23°N 68.96°W (Elev. 299 m)

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