S
M
T
W
T
F
S
29
53°
39°
30
55°
39°
1
52°
33°
2
42°
31°
3
43°
31°
4
50°
34°
5
51°
36°
6
41°
29°
7
38°
24°
8
37°
22°
9
37°
25°
10
41°
29°
11
44°
30°
12
45°
30°
13
44°
27°
14
38°
23°
15
39°
26°
16
39°
30°
17
42°
28°
18
40°
22°
19
38°
20°
20
36°
19°
21
33°
20°
22
33°
25°
23
40°
26°
24
38°
26°
25
35°
18°
26
35°
16°
27
33°
17°
28
33°
17°
29
32°
21°
30
33°
21°
31
33°
17°
1
34°
12°
2
31°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Coffeen
Coffeen's December 2026 forecast shows daily high temperatures ranging from 31° to 55°, with overnight lows between 11° and 39°. The average high for December is 40° with an average low of 25°. 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 Coffeen. See also: January | February | March.
