S
M
T
W
T
F
S
29
52°
27°
30
44°
23°
1
43°
25°
2
42°
31°
3
46°
32°
4
55°
30°
5
51°
28°
6
45°
27°
7
47°
29°
8
48°
29°
9
50°
25°
10
49°
30°
11
49°
31°
12
Hist. Avg.
44°
27°
13
Hist. Avg.
44°
26°
14
Hist. Avg.
44°
26°
15
Hist. Avg.
43°
26°
16
Hist. Avg.
43°
26°
17
Hist. Avg.
43°
25°
18
Hist. Avg.
43°
25°
19
Hist. Avg.
42°
25°
20
Hist. Avg.
42°
24°
21
Hist. Avg.
42°
24°
22
Hist. Avg.
42°
24°
23
Hist. Avg.
41°
24°
24
Hist. Avg.
41°
24°
25
Hist. Avg.
41°
23°
26
Hist. Avg.
41°
23°
27
Hist. Avg.
40°
23°
28
Hist. Avg.
40°
23°
29
Hist. Avg.
40°
22°
30
Hist. Avg.
40°
22°
31
Hist. Avg.
40°
22°
1
Hist. Avg.
40°
22°
2
Hist. Avg.
39°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Bridgewater
Bridgewater's December 2026 forecast shows daily high temperatures ranging from 42° to 55°, with overnight lows between 23° and 32°. The average high for December is 48° with an average low of 28°. 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 Bridgewater. See also: January | February | March.