S
M
T
W
T
F
S
29
49°
27°
30
48°
29°
1
49°
35°
2
50°
33°
3
55°
38°
4
58°
41°
5
56°
42°
6
59°
32°
7
62°
26°
8
49°
36°
9
46°
39°
10
52°
39°
11
55°
34°
12
58°
39°
13
57°
41°
14
59°
33°
15
59°
24°
16
48°
26°
17
48°
24°
18
50°
29°
19
47°
33°
20
46°
36°
21
47°
35°
22
55°
27°
23
51°
25°
24
46°
27°
25
43°
31°
26
52°
35°
27
53°
31°
28
50°
25°
29
45°
24°
30
41°
25°
31
41°
19°
1
42°
18°
2
39°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Tulsa
Tulsa's December 2026 forecast shows daily high temperatures ranging from 39° to 62°, with overnight lows between 18° and 42°. The average high for December is 50° with an average low of 31°. 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 Tulsa. See also: January | February | March.
