S
M
T
W
T
F
S
29
41°
16°
30
35°
12°
1
36°
21°
2
44°
23°
3
41°
19°
4
35°
15°
5
35°
11°
6
34°
12°
7
34°
12°
8
38°
16°
9
41°
15°
10
42°
20°
11
44°
21°
12
42°
20°
13
44°
21°
14
40°
21°
15
41°
13°
16
39°
15°
17
35°
14°
18
38°
17°
19
43°
16°
20
45°
13°
21
39°
12°
22
36°
20°
23
43°
16°
24
43°
22°
25
42°
23°
26
47°
11°
27
42°
10°
28
31°
20°
29
37°
17°
30
41°
17°
31
41°
20°
1
45°
20°
2
44°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Crescent Valley
Crescent Valley's December 2026 forecast shows daily high temperatures ranging from 31° to 47°, with overnight lows between 10° and 23°. The average high for December is 40° with an average low of 17°. 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 Crescent Valley. See also: January | February | March.
