National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 44.43°N 68.02°W (Text-Only)
NWS Forecast for: Prospect Harbor ME
Issued by: National Weather Service Caribou, ME
Last Update: 3:31 am EDT Jun 17, 2025		Print

  • Overnight

    Overnight: Patchy drizzle after 5am. Widespread fog. Otherwise, mostly cloudy, with a low around 51. Light south wind.

    Low: 51 °F

    Patchy
    Drizzle and
    Fog

  • Tuesday

    Tuesday: Patchy drizzle before 7am. Widespread fog, mainly before 7am. Otherwise, partly sunny, with a high near 66. South wind 5 to 9 mph.

    High: 66 °F

    Patchy
    Drizzle and
    Fog then
    Areas Fog

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly after 4am. Areas of fog after 10pm. Otherwise, mostly cloudy, with a low around 54. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Showers
    Likely and
    Areas Fog

  • Wednesday

    Wednesday: Showers likely, mainly before 10am. Patchy fog between 10am and noon. Otherwise, cloudy, with a high near 64. South wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday
    Night

    Wednesday Night: A chance of showers, mainly after 1am. Patchy fog. Otherwise, cloudy, with a low around 55. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: A chance of showers, mainly after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday
    Night

    Thursday Night: A chance of showers, mainly before 3am. Mostly cloudy, with a low around 58. South wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers


  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny



  • Friday
    Night

    Friday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 56. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers then
    Partly Cloudy



    • Overnight: Patchy drizzle after 5am. Widespread fog. Otherwise, mostly cloudy, with a low around 51. Light south wind.

    Tuesday: Patchy drizzle before 7am. Widespread fog, mainly before 7am. Otherwise, partly sunny, with a high near 66. South wind 5 to 9 mph.

    Tuesday Night: Showers likely, mainly after 4am. Areas of fog after 10pm. Otherwise, mostly cloudy, with a low around 54. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday: Showers likely, mainly before 10am. Patchy fog between 10am and noon. Otherwise, cloudy, with a high near 64. South wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday Night: A chance of showers, mainly after 1am. Patchy fog. Otherwise, cloudy, with a low around 55. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Juneteenth: A chance of showers, mainly after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 30%.

    Thursday Night: A chance of showers, mainly before 3am. Mostly cloudy, with a low around 58. South wind 6 to 9 mph. Chance of precipitation is 30%.

    Friday: Mostly sunny, with a high near 74.

    Friday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 56. Chance of precipitation is 20%.

    Saturday: Mostly sunny, with a high near 73.

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Sunday: A slight chance of showers. Mostly sunny, with a high near 74. Chance of precipitation is 20%.

    Sunday Night: Mostly cloudy, with a low around 57.

    Monday: Partly sunny, with a high near 74.


    Prospect Harbor ME
     44.43°N 68.02°W (Elev. 75 ft)

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