S
M
T
W
T
F
S
29
40°
28°
30
50°
23°
1
50°
21°
2
47°
30°
3
48°
20°
4
49°
19°
5
37°
18°
6
35°
18°
7
35°
19°
8
36°
23°
9
37°
29°
10
44°
28°
11
46°
24°
12
41°
23°
13
36°
22°
14
36°
19°
15
37°
15°
16
33°
13°
17
31°
15°
18
30°
24°
19
37°
23°
20
37°
18°
21
43°
18°
22
32°
27°
23
44°
29°
24
44°
24°
25
43°
23°
26
42°
23°
27
39°
24°
28
41°
25°
29
41°
25°
30
42°
27°
31
44°
25°
1
44°
22°
2
43°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Wilbraham
Wilbraham's December 2026 forecast shows daily high temperatures ranging from 30° to 50°, with overnight lows between 13° and 30°. The average high for December is 40° with an average low of 22°. 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 Wilbraham. See also: January | February | March.
