National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Overcast

20°C

68°F

Humidity 93%
Wind Speed S 22 km/h
Barometer 1017.7 mb (30.05 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Last update 14 Jul 4:56 pm EDT
Extended Forecast for

Prospect Harbor ME

  • Tonight

    Tonight: Isolated showers after 3am. Patchy fog after 2am. Otherwise, cloudy, with a low around 16. South wind 5 to 10 km/h becoming calm after midnight. Chance of precipitation is 20%.

    Low: 16 °C

    Mostly Cloudy
    then Isolated
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 27. Light west wind becoming southwest 8 to 13 km/h in the morning.

    High: 27 °C

    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 16. Southwest wind 5 to 10 km/h becoming calm after midnight.

    Low: 16 °C

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 25. Light southwest wind becoming south 8 to 13 km/h in the morning.

    High: 25 °C

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 16. Southwest wind 5 to 8 km/h.

    Low: 16 °C

    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers after noon. Mostly cloudy, with a high near 24. South wind 8 to 14 km/h. Chance of precipitation is 20%.

    High: 24 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 3am. Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 17. South wind 8 to 10 km/h. Chance of precipitation is 30%.

    Low: 17 °C

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers, mainly after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 27. Chance of precipitation is 30%.

    High: 27 °C

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 16. Chance of precipitation is 20%.

    Low: 16 °C

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers after 3am. Patchy fog after 2am. Otherwise, cloudy, with a low around 16. South wind 5 to 10 km/h becoming calm after midnight. Chance of precipitation is 20%.
Tuesday
Patchy fog. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 27. Light west wind becoming southwest 8 to 13 km/h in the morning.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 16. Southwest wind 5 to 10 km/h becoming calm after midnight.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 25. Light southwest wind becoming south 8 to 13 km/h in the morning.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 16. Southwest wind 5 to 8 km/h.
Thursday
A slight chance of showers after noon. Mostly cloudy, with a high near 24. South wind 8 to 14 km/h. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly before 3am. Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 17. South wind 8 to 10 km/h. Chance of precipitation is 30%.
Friday
A chance of showers, mainly after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 27. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 16. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
A slight chance of showers. Partly sunny, with a high near 25. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Monday
A slight chance of showers. Mostly sunny, with a high near 24. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Prospect Harbor ME
 44.43°N 68.02°W (Elev. 75 m)
Last Update:
1:44 pm EDT Jul 14, 2025
Forecast Valid:
5pm EDT Jul 14, 2025-6pm EDT Jul 21, 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