Boothbay Harbor, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Aug 4 		Sunny
Close Hourly 		78º / 58º 2% SW 12 mph 57%
1pm Sunny 77º 1% SW 11 mph 55%
2pm Sunny 77º 1% SW 11 mph 55%
3pm Sunny 77º 1% SW 11 mph 57%
4pm Sunny 76º 1% SW 11 mph 57%
5pm Sunny 75º 1% SW 11 mph 58%
6pm Sunny 74º 2% SW 10 mph 62%
7pm Sunny 72º 2% SW 9 mph 64%
8pm Clear 70º 4% SW 8 mph 68%
9pm Clear 68º 5% WSW 6 mph 74%
10pm Clear 67º 6% WSW 4 mph 80%
11pm Clear 65º 7% WSW 3 mph 85%
Wed
Aug 5 		Partly Cloudy
View Hourly 		79º / 61º 7% SSW 7 mph 65%
12am Clear 64º 8% WSW 2 mph 89%
1am Clear 62º 8% WSW 1 mph 91%
2am Clear 61º 7% W 1 mph 92%
3am Clear 60º 8% WNW 1 mph 93%
4am Clear 60º 8% W 0 mph 93%
5am Clear 59º 8% WNW 0 mph 93%
6am Sunny 59º 8% NW 0 mph 95%
7am Mostly Sunny 64º 6% NW 0 mph 89%
8am Partly Cloudy 69º 5% WSW 1 mph 79%
9am Partly Cloudy 72º 4% WSW 1 mph 70%
10am Partly Cloudy 75º 3% SSW 2 mph 64%
11am Partly Cloudy 77º 3% SSW 4 mph 58%
12pm Partly Cloudy 78º 2% S 5 mph 55%
1pm Partly Cloudy 77º 2% SSW 6 mph 56%
2pm Partly Cloudy 77º 2% SSW 6 mph 57%
3pm Partly Cloudy 77º 7% SSW 7 mph 59%
4pm Partly Cloudy 75º 3% SSW 7 mph 63%
5pm Partly Cloudy 74º 8% SSW 7 mph 65%
6pm Partly Cloudy 73º 5% SSW 6 mph 67%
7pm Sunny 71º 10% SSW 5 mph 69%
8pm Mostly Clear 69º 11% SSW 5 mph 74%
9pm Mostly Clear 68º 11% SW 4 mph 81%
10pm Mostly Clear 66º 7% SW 4 mph 85%
11pm Partly Cloudy 66º 8% SW 3 mph 89%
Thu
Aug 6 		Mostly Sunny
View Hourly 		81º / 66º 7% SSW 7 mph 67%
12am Partly Cloudy 65º 8% SW 3 mph 90%
1am Partly Cloudy 65º 8% WSW 3 mph 91%
2am Partly Cloudy 64º 8% W 2 mph 92%
3am Partly Cloudy 64º 8% W 2 mph 92%
4am Partly Cloudy 63º 8% W 1 mph 94%
5am Partly Cloudy 62º 9% W 1 mph 95%
6am Mostly Sunny 62º 9% WNW 1 mph 95%
7am Mostly Sunny 67º 8% WNW 0 mph 88%
8am Mostly Sunny 71º 6% WNW 2 mph 80%
9am Mostly Sunny 74º 4% WSW 2 mph 73%
10am Mostly Sunny 77º 3% S 3 mph 68%
11am Sunny 79º 3% S 4 mph 61%
12pm Sunny 80º 3% S 5 mph 57%
Fri
Aug 7 		Partly Cloudy 81º / 65º 24% SW 8 mph 74%
Sat
Aug 8 		Scattered Thunderstorms 80º / 64º 43% SSW 7 mph 74%
Sun
Aug 9 		Partly Cloudy 81º / 64º 22% SW 9 mph 72%
Mon
Aug 10 		Mostly Sunny 80º / 64º 20% SW 12 mph 63%
Tue
Aug 11 		Showers 77º / 62º 46% SW 10 mph 69%

Weather Radar for Boothbay Harbor, ME See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Boothbay Harbor, ME

This Afternoon
High : 79ºF
SW wind around 10 kt. Sunny. Seas 1 ft or less.
Tonight
Low : 61ºF
SW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.
Wednesday
High : 79ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Low : 63ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Thursday
High : 81ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Thursday Night
Low : 66ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
High : 84ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Friday Night
Low : 67ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Saturday
High : 80ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 4pm. Seas 1 ft or less.

NOAA Buoy Data Near Boothbay Harbor, ME See Map

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    Featured Local Businesses

    Freedom Boat Club at Yarmouth Boat Yard, Maine

    Freedom Boat Club of Maine

    USCG Station Boothbay Harbor, ME
    Yarmouth Boat Yard is an authorized Pursuit Boats dealer

    Yarmouth Boat Yard
    Gamage Shipyard

    Gamage Shipyard
    Eros Oyster Robinhood Georgetown Maine

    Eros Oyster

    Maine Dept. of Inland Fisheries & Wildlife
    Farrin's Boatshop

    Farrin's Boatshop
    Oyster farm on the New Meadows River Maine, reflection of the trees and clouds in calm water

    Merritt Island Oysters

    Bamforth Marine

    Wind Speed Forecast for Boothbay Harbor, ME

    TuesdayWednesdayThursday
    Wind Speed (MPH) 11116101674312
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 11116101674312
    DIR SWSWWSWWSWWNWWSWSSWSSWSWWSWWWSW

    Current Weather Conditions In Boothbay Harbor, ME

    As Of: 4 minutes ago

    • 77ºF
    • 77ºF
    • 11mph
    • 0º (SW)
    • 18mph
    • Sunny
    • 10mi
    • 30.00"
    • 55%
    • 0ºF

    The weather right now in Boothbay Harbor, ME is Sunny. The current temperature is 77°F, and the expected high and low for today, Tuesday, August 4, 2026, are 78° high temperature and 58°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the Southwest. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 55 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:19am Tue Aug 4 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

    WHAT: Southwest winds 10 to 15 kt with gusts up to 25 kt and
    seas 3 to 6 ft.

    WHERE: Coastal Waters from Stonington, ME to Port Clyde, ME
    out 25 NM, Coastal Waters from Port Clyde, ME to Cape
    Elizabeth, ME out 25 NM and Coastal Waters from Cape
    Elizabeth, ME to Merrimack River, MA out 25 NM.

    WHEN: Until 2 PM EDT this afternoon.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&