S
M
T
W
T
F
S
29
37°
23°
30
37°
21°
1
36°
28°
2
38°
31°
3
38°
32°
4
43°
33°
5
42°
34°
6
46°
33°
7
44°
33°
8
41°
32°
9
39°
30°
10
37°
30°
11
45°
28°
12
43°
26°
13
45°
20°
14
34°
18°
15
32°
21°
16
33°
20°
17
31°
24°
18
35°
28°
19
37°
30°
20
43°
30°
21
43°
29°
22
42°
30°
23
44°
30°
24
46°
24°
25
45°
17°
26
41°
15°
27
29°
21°
28
33°
28°
29
41°
27°
30
42°
31°
31
44°
32°
1
45°
26°
2
46°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Wabash
Wabash's December 2026 forecast shows daily high temperatures ranging from 29° to 46°, with overnight lows between 15° and 34°. The average high for December is 40° with an average low of 27°. 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 Wabash. See also: January | February | March.
