S
M
T
W
T
F
S
29
46°
27°
30
47°
26°
1
44°
30°
2
45°
24°
3
43°
23°
4
42°
26°
5
43°
33°
6
50°
39°
7
56°
33°
8
59°
30°
9
56°
26°
10
41°
27°
11
45°
28°
12
48°
29°
13
44°
29°
14
41°
25°
15
39°
22°
16
39°
22°
17
40°
24°
18
39°
31°
19
42°
34°
20
46°
36°
21
54°
29°
22
55°
31°
23
44°
35°
24
52°
32°
25
54°
32°
26
50°
31°
27
46°
22°
28
48°
20°
29
36°
18°
30
38°
15°
31
36°
14°
1
30°
15°
2
34°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cheshire
Cheshire's December 2026 forecast shows daily high temperatures ranging from 30° to 59°, with overnight lows between 14° and 39°. The average high for December is 45° with an average low of 27°. 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 Cheshire. See also: January | February | March.