S
M
T
W
T
F
S
29
55°
43°
30
56°
35°
1
55°
34°
2
53°
35°
3
56°
35°
4
61°
40°
5
61°
43°
6
56°
43°
7
62°
44°
8
63°
44°
9
63°
43°
10
62°
41°
11
60°
35°
12
60°
41°
13
59°
41°
14
54°
33°
15
53°
34°
16
52°
39°
17
56°
34°
18
55°
35°
19
56°
42°
20
56°
43°
21
58°
42°
22
59°
35°
23
57°
33°
24
Hist. Avg.
55°
37°
25
Hist. Avg.
55°
37°
26
Hist. Avg.
55°
37°
27
Hist. Avg.
55°
37°
28
Hist. Avg.
56°
37°
29
Hist. Avg.
56°
37°
30
Hist. Avg.
56°
37°
31
Hist. Avg.
56°
37°
1
Hist. Avg.
56°
37°
2
Hist. Avg.
56°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Redding
Redding's December 2026 forecast shows daily high temperatures ranging from 52° to 63°, with overnight lows between 33° and 44°. The average high for December is 58° with an average low of 39°. 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 Redding. See also: January | February | March.