S
M
T
W
T
F
S
29
50°
41°
30
52°
35°
1
61°
30°
2
49°
27°
3
48°
24°
4
44°
29°
5
47°
36°
6
53°
40°
7
54°
39°
8
56°
38°
9
45°
29°
10
62°
40°
11
62°
34°
12
Hist. Avg.
52°
32°
13
Hist. Avg.
51°
31°
14
Hist. Avg.
51°
31°
15
Hist. Avg.
51°
31°
16
Hist. Avg.
50°
31°
17
Hist. Avg.
50°
31°
18
Hist. Avg.
50°
30°
19
Hist. Avg.
50°
30°
20
Hist. Avg.
50°
30°
21
Hist. Avg.
49°
30°
22
Hist. Avg.
49°
30°
23
Hist. Avg.
49°
30°
24
Hist. Avg.
49°
30°
25
Hist. Avg.
49°
29°
26
Hist. Avg.
49°
29°
27
Hist. Avg.
49°
29°
28
Hist. Avg.
48°
29°
29
Hist. Avg.
48°
29°
30
Hist. Avg.
48°
29°
31
Hist. Avg.
48°
29°
1
Hist. Avg.
48°
29°
2
Hist. Avg.
48°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Owasso
Owasso's December 2026 forecast shows daily high temperatures ranging from 44° to 62°, with overnight lows between 24° and 41°. The average high for December is 53° 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 Owasso. See also: January | February | March.
