S
M
T
W
T
F
S
29
52°
38°
30
52°
37°
1
53°
38°
2
53°
42°
3
54°
48°
4
53°
48°
5
56°
49°
6
61°
47°
7
52°
43°
8
51°
42°
9
52°
40°
10
51°
35°
11
61°
49°
12
64°
41°
13
65°
34°
14
66°
35°
15
49°
34°
16
50°
32°
17
49°
34°
18
49°
45°
19
61°
46°
20
62°
46°
21
63°
44°
22
64°
42°
23
61°
47°
24
64°
39°
25
65°
34°
26
65°
32°
27
48°
35°
28
49°
42°
29
57°
44°
30
60°
44°
31
61°
46°
1
63°
47°
2
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bath
Bath's December 2026 forecast shows daily high temperatures ranging from 48° to 66°, with overnight lows between 32° and 49°. The average high for December is 57° with an average low of 41°. 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 Bath. See also: January | February | March.
