S
M
T
W
T
F
S
29
54°
33°
30
48°
31°
1
45°
32°
2
44°
35°
3
45°
30°
4
47°
26°
5
44°
30°
6
43°
31°
7
42°
25°
8
44°
22°
9
41°
21°
10
38°
20°
11
37°
28°
12
47°
26°
13
40°
30°
14
Hist. Avg.
46°
29°
15
Hist. Avg.
46°
29°
16
Hist. Avg.
46°
28°
17
Hist. Avg.
46°
28°
18
Hist. Avg.
45°
28°
19
Hist. Avg.
45°
28°
20
Hist. Avg.
45°
27°
21
Hist. Avg.
44°
27°
22
Hist. Avg.
44°
27°
23
Hist. Avg.
44°
26°
24
Hist. Avg.
44°
26°
25
Hist. Avg.
44°
26°
26
Hist. Avg.
44°
26°
27
Hist. Avg.
43°
25°
28
Hist. Avg.
43°
25°
29
Hist. Avg.
43°
25°
30
Hist. Avg.
43°
24°
31
Hist. Avg.
42°
24°
1
Hist. Avg.
42°
24°
2
Hist. Avg.
42°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Wareham
Wareham's December 2026 forecast shows daily high temperatures ranging from 37° to 54°, with overnight lows between 20° and 35°. The average high for December is 44° 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 Wareham. See also: January | February | March.
