Prospect Harbor, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Jul 13 		Fog Late
Close Hourly 		-º / 56º 21% S 10 mph 98%
5pm Cloudy 63º 4% S 10 mph 90%
6pm Cloudy 62º 5% S 9 mph 90%
7pm Cloudy 61º 5% S 8 mph 92%
8pm Mostly Cloudy 60º 5% S 6 mph 95%
9pm Mostly Cloudy 59º 5% S 6 mph 97%
10pm Mostly Cloudy 59º 5% S 7 mph 98%
11pm Mostly Cloudy 59º 7% S 6 mph 98%
Mon
Jul 14 		AM Fog/PM Clouds
View Hourly 		65º / 58º 20% S 11 mph 95%
12am Mostly Cloudy 58º 18% S 7 mph 97%
1am Mostly Cloudy 58º 17% S 6 mph 97%
2am Mostly Cloudy 58º 17% SSW 6 mph 99%
3am Cloudy 58º 21% S 5 mph 100%
4am Foggy 58º 21% S 5 mph 100%
5am Foggy 57º 20% S 5 mph 100%
6am Foggy 57º 20% S 6 mph 100%
7am Foggy 58º 21% S 6 mph 100%
8am Foggy 59º 19% S 7 mph 100%
9am Cloudy 60º 16% S 8 mph 98%
10am Cloudy 61º 17% S 8 mph 97%
11am Cloudy 62º 13% S 9 mph 94%
12pm Cloudy 63º 14% S 10 mph 93%
1pm Cloudy 64º 11% SSW 11 mph 92%
2pm Cloudy 64º 8% S 10 mph 91%
3pm Cloudy 64º 12% SSW 9 mph 91%
4pm Cloudy 64º 8% SSW 9 mph 93%
5pm Cloudy 63º 12% S 9 mph 94%
6pm Cloudy 63º 12% SSW 8 mph 95%
7pm Cloudy 62º 11% SSW 7 mph 97%
8pm Cloudy 61º 21% SSW 6 mph 99%
9pm Cloudy 61º 24% SSW 6 mph 100%
10pm Cloudy 61º 24% SSW 6 mph 100%
11pm Cloudy 60º 24% SSW 6 mph 100%
Tue
Jul 15 		AM Clouds/PM Sun
View Hourly 		73º / 60º 13% SW 13 mph 88%
12am Foggy 60º 24% SSW 6 mph 99%
1am Few Showers 60º 34% SSW 6 mph 100%
2am Foggy 60º 24% SSW 5 mph 100%
3am Few Showers 60º 32% SW 4 mph 100%
4am Foggy 60º 19% SW 3 mph 100%
5am Foggy 59º 16% SW 3 mph 100%
6am Cloudy 60º 13% SW 3 mph 100%
7am Cloudy 62º 14% WSW 3 mph 100%
8am Cloudy 64º 11% WSW 3 mph 100%
9am Mostly Cloudy 66º 9% WSW 4 mph 95%
10am Partly Cloudy 69º 7% SW 5 mph 90%
11am Partly Cloudy 70º 6% SW 6 mph 89%
12pm Partly Cloudy 71º 5% SW 8 mph 85%
1pm Mostly Sunny 72º 6% SW 10 mph 83%
2pm Mostly Sunny 72º 4% SW 11 mph 81%
3pm Mostly Sunny 72º 4% SW 12 mph 81%
4pm Mostly Sunny 71º 5% SW 13 mph 82%
Wed
Jul 16 		Partly Cloudy 70º / 60º 8% SSW 11 mph 92%
Thu
Jul 17 		AM Fog/PM Clouds 69º / 62º 24% S 11 mph 97%
Fri
Jul 18 		AM Fog/PM Clouds 76º / 61º 24% W 10 mph 84%
Sat
Jul 19 		Mostly Sunny 73º / 59º 16% WSW 9 mph 70%
Sun
Jul 20 		PM Showers 69º / 60º 39% SSW 10 mph 82%

Weather Radar for Prospect Harbor, ME See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Prospect Harbor, ME

This Afternoon
High : 60ºF
S wind around 8 kt. Mostly cloudy. Seas around 2 ft.
Tonight
Low : 57ºF
Variable winds 5 kt or less. Isolated showers before 1am, then isolated showers after 5am. Patchy fog after 2am. Seas around 2 ft.
Monday
High : 62ºF
S wind 5 to 7 kt. Isolated showers before 7am. Patchy fog before 10am. Seas around 2 ft.
Monday Night
Low : 58ºF
Variable winds 5 kt or less. A slight chance of showers. Patchy fog after 2am. Seas around 2 ft.
Tuesday
High : 68ºF
Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Patchy fog. Seas around 2 ft.
Tuesday Night
Low : 58ºF
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Wednesday
High : 69ºF
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Mostly sunny. Seas around 2 ft.
Wednesday Night
Low : 59ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.
Thursday
High : 68ºF
S wind 5 to 8 kt. A slight chance of showers. Seas around 2 ft.

NOAA Buoy Data Near Prospect Harbor, ME See Map

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    Local Goods & Services See All Nearby

    Bowden Marine

    Bowden Marine

    Boat Dealers & Brokers
    John Williams Boat Company

    John Williams Boat Company

    Boatbuilding, Repairs & Instruction
    Hamilton Marine - Southwest Harbor

    Hamilton Marine - Southwest Harbor

    Boating Supplies, Equipment & Gear
    Charles M Young Painting of Maine Coast

    Clark Point Gallery

    Art Galleries
    Wilbur Yachts

    Wilbur Yachts

    Boatbuilding, Repairs & Instruction
    Hamilton Marine - Jonesport

    Hamilton Marine - Jonesport

    Boating Supplies, Equipment & Gear

    US Coast Guard Station, Jonesport ME

    Coast Guard Stations
    Blue Hill Co-Op

    Blue Hill Co-op Community Market and Cafe

    Groceries & Provisioning

    Wind Speed Forecast for Prospect Harbor, ME

    SundayMondayTuesday
    Wind Speed (MPH) 106658119663410
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 106658119663410
    DIR SSSSSSSWSSSWSSWSWWSWSW

    Current Weather Conditions In Prospect Harbor, ME

    As Of: 16 minutes ago

    • 63ºF
    • 62ºF
    • 10mph
    • 0º (S)
    • 19mph
    • Cloudy
    • 7mi
    • 30.11"
    • 90%
    • 0ºF

    The weather right now in Prospect Harbor, ME is Cloudy. The current temperature is 63°F, and the expected high and low for today, Sunday, July 13, 2025, are -° high temperature and 56°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the South. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 62° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 90 percent, and air pressure at 30.11 in. Visibility is 7 nautical miles. There are no current weather alert(s).