S
M
T
W
T
F
S
29
55°
38°
30
56°
32°
1
52°
26°
2
42°
24°
3
48°
36°
4
53°
37°
5
49°
35°
6
41°
31°
7
41°
25°
8
39°
24°
9
40°
27°
10
44°
31°
11
48°
30°
12
52°
29°
13
48°
31°
14
45°
26°
15
46°
27°
16
45°
27°
17
40°
22°
18
39°
20°
19
38°
18°
20
36°
16°
21
34°
26°
22
38°
22°
23
40°
23°
24
38°
17°
25
37°
20°
26
36°
26°
27
38°
23°
28
38°
18°
29
37°
21°
30
36°
21°
31
36°
16°
1
37°
12°
2
34°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Nevada
Nevada's December 2026 forecast shows daily high temperatures ranging from 34° to 56°, with overnight lows between 12° and 38°. The average high for December is 42° with an average low of 25°. 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 Nevada. See also: January | February | March.
