S
M
T
W
T
F
S
29
54°
34°
30
54°
25°
1
41°
22°
2
40°
25°
3
49°
32°
4
48°
30°
5
44°
30°
6
42°
25°
7
39°
21°
8
37°
22°
9
40°
23°
10
42°
29°
11
46°
27°
12
51°
27°
13
47°
29°
14
44°
25°
15
46°
25°
16
46°
23°
17
40°
16°
18
37°
14°
19
35°
10°
20
32°
11°
21
31°
24°
22
38°
15°
23
39°
19°
24
38°
14°
25
37°
24°
26
40°
25°
27
40°
24°
28
41°
21°
29
39°
20°
30
38°
16°
31
38°
13°
1
34°
13°
2
33°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Potwin
Potwin's December 2026 forecast shows daily high temperatures ranging from 31° to 54°, with overnight lows between 10° and 34°. The average high for December is 41° with an average low of 22°. 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 Potwin. See also: January | February | March.