S
M
T
W
T
F
S
29
48°
37°
30
52°
42°
1
50°
41°
2
50°
41°
3
48°
40°
4
48°
41°
5
51°
38°
6
56°
41°
7
56°
38°
8
54°
33°
9
48°
31°
10
47°
39°
11
59°
24°
12
58°
22°
13
43°
22°
14
42°
27°
15
46°
26°
16
47°
33°
17
53°
36°
18
51°
37°
19
57°
36°
20
56°
34°
21
56°
37°
22
55°
37°
23
59°
22°
24
56°
18°
25
43°
19°
26
39°
24°
27
45°
35°
28
49°
37°
29
58°
40°
30
58°
40°
31
58°
35°
1
60°
26°
2
60°
21°
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 60°, with overnight lows between 18° and 42°. The average high for December is 52° with an average low of 33°. 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.
