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