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