S
M
T
W
T
F
S
29
57°
37°
30
58°
37°
1
58°
43°
2
61°
38°
3
60°
43°
4
61°
39°
5
60°
37°
6
58°
40°
7
60°
38°
8
62°
39°
9
62°
40°
10
61°
41°
11
62°
40°
12
63°
41°
13
63°
41°
14
62°
40°
15
62°
40°
16
61°
39°
17
62°
38°
18
62°
38°
19
61°
41°
20
62°
36°
21
58°
33°
22
56°
34°
23
53°
35°
24
55°
34°
25
54°
33°
26
53°
33°
27
54°
32°
28
55°
36°
29
56°
36°
30
57°
40°
31
58°
35°
1
60°
35°
2
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cloverdale
Cloverdale's December 2026 forecast shows daily high temperatures ranging from 53° to 63°, with overnight lows between 32° and 43°. The average high for December is 59° with an average low of 38°. 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 Cloverdale. See also: January | February | March.