S
M
T
W
T
F
S
29
46°
35°
30
49°
36°
1
45°
35°
2
44°
35°
3
43°
34°
4
44°
34°
5
49°
33°
6
54°
34°
7
52°
32°
8
51°
28°
9
42°
27°
10
40°
32°
11
51°
17°
12
42°
12°
13
34°
12°
14
33°
22°
15
38°
21°
16
39°
28°
17
41°
23°
18
45°
28°
19
46°
29°
20
49°
26°
21
49°
30°
22
48°
25°
23
52°
15°
24
46°
12°
25
33°
16°
26
35°
22°
27
40°
28°
28
46°
29°
29
52°
33°
30
53°
33°
31
54°
25°
1
55°
16°
2
54°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cheney
Cheney's December 2026 forecast shows daily high temperatures ranging from 33° to 55°, with overnight lows between 12° and 36°. The average high for December is 46° with an average low of 26°. 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 Cheney. See also: January | February | March.