S
M
T
W
T
F
S
29
43°
28°
30
44°
33°
1
44°
32°
2
45°
32°
3
46°
33°
4
37°
25°
5
40°
29°
6
54°
26°
7
45°
21°
8
44°
18°
9
38°
20°
10
37°
17°
11
36°
17°
12
36°
18°
13
37°
19°
14
37°
25°
15
41°
24°
16
44°
26°
17
49°
19°
18
49°
19°
19
35°
16°
20
36°
14°
21
35°
16°
22
33°
16°
23
34°
19°
24
35°
23°
25
40°
27°
26
46°
30°
27
49°
27°
28
50°
26°
29
47°
25°
30
45°
25°
31
42°
24°
1
44°
20°
2
40°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Wrentham
Wrentham's December 2026 forecast shows daily high temperatures ranging from 33° to 54°, with overnight lows between 14° and 33°. The average high for December is 42° with an average low of 23°. 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 Wrentham. See also: January | February | March.
