S
M
T
W
T
F
S
29
70°
47°
30
68°
48°
1
70°
42°
2
56°
35°
3
55°
33°
4
57°
38°
5
65°
40°
6
56°
34°
7
54°
35°
8
53°
32°
9
52°
32°
10
51°
31°
11
53°
32°
12
55°
34°
13
61°
36°
14
56°
36°
15
56°
39°
16
57°
36°
17
56°
35°
18
59°
32°
19
54°
29°
20
52°
30°
21
52°
30°
22
54°
31°
23
52°
32°
24
51°
30°
25
52°
29°
26
51°
30°
27
53°
29°
28
53°
30°
29
54°
33°
30
51°
31°
31
53°
29°
1
51°
28°
2
50°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Olla
Olla's December 2026 forecast shows daily high temperatures ranging from 50° to 70°, with overnight lows between 28° and 48°. The average high for December is 56° with an average low of 34°. 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 Olla. See also: January | February | March.
