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Boothbay Harbor, ME Hourly Weather Forecast

Next 48 Hours

Thu, Dec 11th 2025

Skies will shift from Sunny skies to Cloudy skies as the day goes on. Temps range from 21° to 34°. Windy conditions, shifting from WSW to W at 20.1 mph, as humidity fluctuates between 50% to 88%, and an avg barometric pressure of 29.28 inHg.
Thu, Dec 11th Temp Humidity Wind (mph) Pressure (inHg) Precip.
7 AM Clear at 7 AM on Thu, Dec 11th 2025
Clear
UV: 0
34°F

Feels
26°F
88% 14.1 WSW 29.15 0%
8 AM Sunny at 8 AM on Thu, Dec 11th 2025
Sunny
UV: 0.1
33°F

Feels
25°F
82% 14.8 SW 29.15 0%
9 AM Sunny at 9 AM on Thu, Dec 11th 2025
Sunny
UV: 0.4
32°F

Feels
24°F
75% 17.9 WSW 29.24 0%
10 AM Sunny at 10 AM on Thu, Dec 11th 2025
Sunny
UV: 0.7
33°F

Feels
25°F
73% 18.1 WSW 29.26 0%
11 AM Sunny at 11 AM on Thu, Dec 11th 2025
Sunny
UV: 0.9
33°F

Feels
23°F
69% 19 WSW 29.2 0%
12 PM Sunny at 12 PM on Thu, Dec 11th 2025
Sunny
UV: 1
34°F

Feels
24°F
64% 18.8 WSW 29.28 0%
1 PM Sunny at 1 PM on Thu, Dec 11th 2025
Sunny
UV: 0.8
32°F

Feels
21°F
59% 19.5 WSW 29.27 0%
2 PM Sunny at 2 PM on Thu, Dec 11th 2025
Sunny
UV: 0.5
30°F

Feels
19°F
58% 21.5 WSW 29.21 0%
3 PM Sunny at 3 PM on Thu, Dec 11th 2025
Sunny
UV: 0.2
29°F

Feels
17°F
54% 23 WSW 29.29 0%
4 PM Partly Cloudy at 4 PM on Thu, Dec 11th 2025
Partly Cloudy
UV: 0
27°F

Feels
15°F
53% 23 WSW 29.3 0%
5 PM Overcast at 5 PM on Thu, Dec 11th 2025
Overcast
UV: 0
26°F

Feels
14°F
54% 23.7 WSW 29.25 0%
6 PM Clear at 6 PM on Thu, Dec 11th 2025
Clear
UV: 0
25°F

Feels
12°F
55% 22.4 WSW 29.34 0%
7 PM Cloudy at 7 PM on Thu, Dec 11th 2025
Cloudy
UV: 0
24°F

Feels
10°F
50% 21.5 WSW 29.36 0%
8 PM Cloudy at 8 PM on Thu, Dec 11th 2025
Cloudy
UV: 0
22°F

Feels
7°F
51% 21.3 WSW 29.31 0%
9 PM Cloudy at 9 PM on Thu, Dec 11th 2025
Cloudy
UV: 0
21°F

Feels
6°F
52% 21 WSW 29.33 0%
10 PM Cloudy at 10 PM on Thu, Dec 11th 2025
Cloudy
UV: 0
21°F

Feels
6°F
53% 21 W 29.34 0%
11 PM Cloudy at 11 PM on Thu, Dec 11th 2025
Cloudy
UV: 0
21°F

Feels
5°F
65% 21 W 29.4 0%

Fri, Dec 12th 2025

Sunny skies early, becoming Clear conditions later. Bitter cold expected (as low as 18°). Windy conditions from the W at 18.2 mph, with humidity levels between 42% to 57%, and an avg barometric pressure of 29.55 inHg.
Fri, Dec 12th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Cloudy at 12 AM on Fri, Dec 12th 2025
Cloudy
UV: 0
20°F

Feels
4°F
54% 21.5 W 29.36 0%
1 AM Cloudy at 1 AM on Fri, Dec 12th 2025
Cloudy
UV: 0
20°F

Feels
4°F
55% 21.9 W 29.36 0%
2 AM Overcast at 2 AM on Fri, Dec 12th 2025
Overcast
UV: 0
19°F

Feels
3°F
55% 21.7 W 29.36 0%
3 AM Overcast at 3 AM on Fri, Dec 12th 2025
Overcast
UV: 0
19°F

Feels
2°F
55% 20.6 W 29.38 0%
4 AM Overcast at 4 AM on Fri, Dec 12th 2025
Overcast
UV: 0
19°F

Feels
2°F
55% 19.5 W 29.4 0%
5 AM Partly Cloudy at 5 AM on Fri, Dec 12th 2025
Partly Cloudy
UV: 0
18°F

Feels
2°F
55% 17.9 W 29.41 0%
6 AM Partly Cloudy at 6 AM on Fri, Dec 12th 2025
Partly Cloudy
UV: 0
18°F

Feels
1°F
56% 17.4 W 29.45 0%
7 AM Partly Cloudy at 7 AM on Fri, Dec 12th 2025
Partly Cloudy
UV: 0
18°F

Feels
1°F
56% 17.2 W 29.47 0%
8 AM Sunny at 8 AM on Fri, Dec 12th 2025
Sunny
UV: 0.1
20°F

Feels
4°F
57% 16.8 W 29.5 0%
9 AM Sunny at 9 AM on Fri, Dec 12th 2025
Sunny
UV: 0.4
22°F

Feels
6°F
55% 16.1 W 29.53 0%
10 AM Sunny at 10 AM on Fri, Dec 12th 2025
Sunny
UV: 0.7
24°F

Feels
9°F
54% 16.8 W 29.54 0%
11 AM Sunny at 11 AM on Fri, Dec 12th 2025
Sunny
UV: 1
27°F

Feels
13°F
53% 17.7 W 29.56 0%
12 PM Sunny at 12 PM on Fri, Dec 12th 2025
Sunny
UV: 1
29°F

Feels
16°F
48% 18.1 W 29.57 0%
1 PM Sunny at 1 PM on Fri, Dec 12th 2025
Sunny
UV: 0.8
31°F

Feels
19°F
46% 18.3 W 29.57 0%
2 PM Sunny at 2 PM on Fri, Dec 12th 2025
Sunny
UV: 0.5
32°F

Feels
21°F
43% 18.1 W 29.57 0%
3 PM Sunny at 3 PM on Fri, Dec 12th 2025
Sunny
UV: 0.2
33°F

Feels
21°F
42% 17.4 W 29.6 0%
4 PM Sunny at 4 PM on Fri, Dec 12th 2025
Sunny
UV: 0
33°F

Feels
21°F
42% 17.4 W 29.62 0%
5 PM Clear at 5 PM on Fri, Dec 12th 2025
Clear
UV: 0
31°F

Feels
20°F
42% 17.9 W 29.63 0%
6 PM Clear at 6 PM on Fri, Dec 12th 2025
Clear
UV: 0
30°F

Feels
18°F
44% 18.6 W 29.68 0%
7 PM Clear at 7 PM on Fri, Dec 12th 2025
Clear
UV: 0
28°F

Feels
16°F
45% 18.6 W 29.7 0%
8 PM Clear at 8 PM on Fri, Dec 12th 2025
Clear
UV: 0
27°F

Feels
15°F
46% 18.1 W 29.72 0%
9 PM Clear at 9 PM on Fri, Dec 12th 2025
Clear
UV: 0
26°F

Feels
14°F
50% 17 W 29.75 0%
10 PM Clear at 10 PM on Fri, Dec 12th 2025
Clear
UV: 0
23°F

Feels
9°F
52% 16.1 W 29.76 0%
11 PM Clear at 11 PM on Fri, Dec 12th 2025
Clear
UV: 0
24°F

Feels
11°F
54% 15.2 W 29.7 0%

Sat, Dec 13th 2025

Expect consistent Clear skies throughout the day. Temps range from 22° to 24°. Breezy wind from the W at 11.2 mph, with humidity ranging 57% to 67%, and an avg barometric pressure of 29.84 inHg.
Sat, Dec 13th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Clear at 12 AM on Sat, Dec 13th 2025
Clear
UV: 0
24°F

Feels
12°F
57% 13.9 W 29.8 0%
1 AM Clear at 1 AM on Sat, Dec 13th 2025
Clear
UV: 0
24°F

Feels
12°F
59% 13 W 29.81 0%
2 AM Clear at 2 AM on Sat, Dec 13th 2025
Clear
UV: 0
23°F

Feels
12°F
61% 12.5 W 29.82 0%
3 AM Clear at 3 AM on Sat, Dec 13th 2025
Clear
UV: 0
23°F

Feels
12°F
63% 12.1 W 29.85 0%
4 AM Clear at 4 AM on Sat, Dec 13th 2025
Clear
UV: 0
23°F

Feels
12°F
64% 11 W 29.86 0%
5 AM Clear at 5 AM on Sat, Dec 13th 2025
Clear
UV: 0
23°F

Feels
12°F
66% 8.5 WNW 29.87 0%
6 AM Clear at 6 AM on Sat, Dec 13th 2025
Clear
UV: 0
22°F

Feels
12°F
67% 7.6 W 29.9 0%

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