S
M
T
W
T
F
S
29
49°
38°
30
50°
38°
1
49°
33°
2
40°
32°
3
40°
32°
4
48°
34°
5
47°
35°
6
38°
29°
7
36°
24°
8
33°
22°
9
33°
25°
10
39°
29°
11
41°
30°
12
43°
29°
13
40°
29°
14
34°
24°
15
37°
26°
16
38°
29°
17
39°
27°
18
35°
21°
19
34°
18°
20
31°
17°
21
30°
18°
22
29°
23°
23
35°
25°
24
34°
25°
25
33°
15°
26
32°
14°
27
29°
14°
28
29°
15°
29
28°
20°
30
29°
21°
31
29°
15°
1
32°
10°
2
27°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Elwin
Elwin's December 2026 forecast shows daily high temperatures ranging from 27° to 50°, with overnight lows between 10° and 38°. The average high for December is 36° with an average low of 24°. 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 Elwin. See also: January | February | March.
