43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

40°
H 60°
L 49°
SE
1mph
High tide
12:01 pm

Boothbay Harbor, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Oct 11
Cloudy
Close Hourly
60º / 49º 5% SSW 13 mph 71%
7am Partly Cloudy 40º 2% SE 1 mph 85%
8am Partly Cloudy 48º 2% SSE 2 mph 77%
9am Partly Cloudy 53º 1% S 5 mph 70%
10am Cloudy 56º 1% SSW 7 mph 65%
11am Cloudy 57º 1% SSW 9 mph 65%
12pm Cloudy 58º 1% SSW 10 mph 65%
1pm Cloudy 58º 2% SSW 12 mph 66%
2pm Cloudy 58º 4% SSW 12 mph 68%
3pm Cloudy 58º 5% SSW 12 mph 68%
4pm Cloudy 58º 5% SSW 11 mph 68%
5pm Cloudy 58º 5% SSW 11 mph 70%
6pm Cloudy 57º 6% SW 10 mph 74%
7pm Cloudy 56º 6% SSW 9 mph 77%
8pm Cloudy 55º 12% SW 8 mph 80%
9pm Cloudy 55º 9% SW 7 mph 82%
10pm Cloudy 54º 24% SW 8 mph 84%
11pm Showers 54º 53% SW 5 mph 84%
Mon
Oct 12
Partly Cloudy
View Hourly
67º / 45º 20% WNW 6 mph 76%
12am Light Rain 53º 66% SW 3 mph 89%
1am Light Rain 52º 70% SSW 2 mph 91%
2am Light Rain 51º 74% SW 1 mph 92%
3am Rain 51º 73% SSE 0 mph 93%
4am Rain 51º 72% ENE 0 mph 92%
5am Showers 51º 50% ENE 0 mph 94%
6am Showers 50º 35% NNE 0 mph 94%
7am Cloudy 50º 15% N 0 mph 96%
8am Mostly Cloudy 52º 15% N 0 mph 94%
9am Mostly Cloudy 55º 20% NNW 1 mph 87%
10am Partly Cloudy 57º 6% W 1 mph 84%
11am Mostly Sunny 59º 5% WSW 2 mph 78%
12pm Mostly Sunny 61º 4% WSW 3 mph 73%
1pm Mostly Sunny 63º 3% WSW 4 mph 68%
2pm Sunny 64º 3% WSW 6 mph 64%
3pm Mostly Sunny 65º 3% WSW 5 mph 63%
4pm Mostly Sunny 66º 3% W 4 mph 64%
5pm Partly Cloudy 64º 4% W 3 mph 68%
6pm Mostly Cloudy 62º 10% NNW 3 mph 73%
7pm Cloudy 61º 7% N 5 mph 75%
8pm Cloudy 60º 5% N 5 mph 76%
9pm Cloudy 58º 7% NNE 6 mph 78%
10pm Cloudy 56º 5% NNE 7 mph 79%
11pm Cloudy 55º 8% NE 8 mph 78%
Tue
Oct 13
Rain
View Hourly
54º / 52º 94% ESE 12 mph 83%
12am Cloudy 52º 8% NE 8 mph 79%
1am Cloudy 51º 11% NE 9 mph 78%
2am Cloudy 50º 13% NE 9 mph 78%
3am Cloudy 49º 24% ENE 9 mph 78%
4am Cloudy 48º 13% ENE 8 mph 80%
5am Few Showers 47º 33% ENE 8 mph 80%
6am Showers 47º 46% ENE 8 mph 81%
Wed
Oct 14
AM Clouds/PM Sun 64º / 48º 24% WNW 9 mph 82%
Thu
Oct 15
Sunny 59º / 41º 8% NW 16 mph 51%
Fri
Oct 16
PM Rain 56º / 46º 72% SE 13 mph 69%
Sat
Oct 17
Partly Cloudy 52º / 35º 24% WNW 19 mph 56%
Sun
Oct 18
Partly Cloudy 50º / 37º 23% NW 16 mph 51%

Weather Radar for Boothbay Harbor, ME See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Boothbay Harbor, ME

Sunday
High : 59ºF
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Winds could gust as high as 20 kt. Increasing clouds. Seas 1 ft or less.
Sunday Night
Low : 47ºF
SSW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 20 kt. Showers. Seas 1 ft or less.
Columbus Day
High : 66ºF
Variable winds 5 kt or less. A chance of showers before 8am. Seas 1 ft or less.
Monday Night
Low : 42ºF
N wind 5 to 10 kt becoming ENE after midnight. A chance of rain after 2am. Seas 1 ft or less.
Tuesday
High : 57ºF
ENE wind around 10 kt becoming SE in the afternoon. Winds could gust as high as 20 kt. Rain, mainly after 10am. Seas 1 ft or less.
Tuesday Night
Low : 49ºF
SSE wind 10 to 15 kt becoming SSW after midnight. Winds could gust as high as 25 kt. Rain. Seas 1 ft or less.
Wednesday
High : 63ºF
W wind 10 to 15 kt becoming NW in the afternoon. Winds could gust as high as 25 kt. Showers likely before 8am. Seas 1 ft or less.
Wednesday Night
Low : 42ºF
NW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Thursday
High : 57ºF
NW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.

NOAA Buoy Data Near Boothbay Harbor, ME See Map

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    Wind Speed Forecast for Boothbay Harbor, ME

    SundayMondayTuesday
    Wind Speed (MPH) 1912950025589
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 1912950025589
    DIR SESSWSSWSSWSWSSENWSWWSWNNEENE

    Current Weather Conditions In Boothbay Harbor, ME

    As Of: 7 minutes ago

    • 40ºF
    • 40ºF
    • 1mph
    • 0º (SE)
    • 1mph
    • Partly Cloudy
    • 10mi
    • 30.43"
    • 85%
    • 0ºF

    The weather right now in Boothbay Harbor, ME is Partly Cloudy. The current temperature is 40°F, and the expected high and low for today, Sunday, October 11, 2026, are 60° high temperature and 49°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the Southeast. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 40° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 85 percent, and air pressure at 30.43 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Frost Advisory - 1:50am Sun Oct 11 2026

    ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING...

    WHAT: Temperatures as low as 33 will result in frost
    formation.

    WHERE: Portions of south central and southwest Maine and
    central and southern New Hampshire.

    WHEN: Until 8 AM EDT this morning.

    IMPACTS: Frost could kill sensitive outdoor vegetation if
    left uncovered.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    A Frost Advisory means that widespread frost is expected.
    Sensitive outdoor plants may be killed if left uncovered.

    &&