S
M
T
W
T
F
S
29
37°
33°
30
44°
34°
1
45°
33°
2
47°
31°
3
37°
30°
4
40°
33°
5
45°
27°
6
34°
24°
7
33°
24°
8
40°
32°
9
45°
32°
10
42°
31°
11
43°
33°
12
45°
31°
13
42°
28°
14
39°
18°
15
30°
16°
16
30°
22°
17
35°
29°
18
40°
30°
19
42°
29°
20
41°
28°
21
43°
29°
22
42°
27°
23
34°
26°
24
39°
28°
25
29°
13°
26
30°
17°
27
30°
18°
28
33°
25°
29
34°
27°
30
42°
26°
31
40°
27°
1
39°
26°
2
40°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Boothbay
Boothbay's December 2026 forecast shows daily high temperatures ranging from 29° to 47°, with overnight lows between 13° and 34°. The average high for December is 39° with an average low of 27°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Boothbay. See also: January | February | March.
