S
M
T
W
T
F
S
30
59°
41°
1
55°
39°
2
55°
36°
3
46°
37°
4
54°
34°
5
55°
36°
6
59°
39°
7
61°
41°
8
64°
45°
9
64°
45°
10
73°
50°
11
70°
52°
12
72°
52°
13
70°
50°
14
68°
52°
15
68°
50°
16
66°
46°
17
68°
48°
18
66°
48°
19
68°
48°
20
66°
48°
21
68°
46°
22
70°
50°
23
68°
50°
24
57°
48°
25
59°
50°
26
61°
48°
27
55°
41°
28
54°
37°
29
54°
37°
30
63°
43°
31
54°
46°
1
48°
43°
2
57°
46°
3
54°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Red Rock
Red Rock'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 Red Rock. See also: January | February | March.