S
M
T
W
T
F
S
30
42°
35°
1
46°
32°
2
46°
35°
3
47°
27°
4
46°
27°
5
42°
36°
6
44°
36°
7
40°
31°
8
42°
34°
9
39°
30°
10
56°
31°
11
48°
31°
12
50°
32°
13
58°
27°
14
55°
19°
15
37°
12°
16
56°
23°
17
58°
26°
18
56°
38°
19
61°
41°
20
56°
27°
21
61°
28°
22
55°
28°
23
68°
43°
24
73°
40°
25
76°
46°
26
59°
48°
27
74°
44°
28
53°
44°
29
62°
29°
30
41°
22°
31
51°
22°
1
58°
26°
2
60°
31°
3
51°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Zion
Zion's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Zion. See also: January | February | March.
