S
M
T
W
T
F
S
29
65°
40°
30
65°
38°
1
64°
37°
2
64°
38°
3
65°
38°
4
66°
37°
5
66°
37°
6
67°
40°
7
67°
38°
8
62°
36°
9
65°
36°
10
68°
42°
11
70°
44°
12
69°
42°
13
69°
44°
14
68°
39°
15
66°
39°
16
69°
36°
17
64°
37°
18
62°
36°
19
63°
37°
20
66°
38°
21
65°
37°
22
65°
38°
23
62°
38°
24
65°
39°
25
67°
42°
26
67°
36°
27
65°
38°
28
62°
40°
29
63°
42°
30
68°
42°
31
72°
41°
1
70°
44°
2
69°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Redlands
Redlands's December 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 36° and 44°. The average high for December is 66° 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 Redlands. See also: January | February | March.
