S
M
T
W
T
F
S
29
71°
48°
30
68°
50°
1
70°
42°
2
58°
36°
3
57°
35°
4
58°
38°
5
63°
42°
6
58°
37°
7
56°
36°
8
54°
35°
9
54°
34°
10
53°
33°
11
55°
34°
12
56°
33°
13
59°
36°
14
58°
40°
15
59°
42°
16
64°
38°
17
61°
37°
18
62°
35°
19
56°
30°
20
53°
31°
21
54°
33°
22
56°
33°
23
55°
34°
24
53°
31°
25
54°
31°
26
54°
32°
27
55°
31°
28
55°
32°
29
56°
36°
30
55°
33°
31
56°
31°
1
53°
29°
2
52°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Osyka
Osyka's December 2026 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 29° and 50°. The average high for December is 57° with an average low of 35°. 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 Osyka. See also: January | February | March.
