S
M
T
W
T
F
S
26
78°
59°
27
77°
58°
28
75°
58°
29
68°
57°
30
68°
58°
1
69°
58°
2
68°
57°
3
70°
58°
4
71°
59°
5
74°
58°
6
75°
60°
7
76°
61°
8
77°
61°
9
75°
62°
10
75°
62°
11
76°
61°
12
77°
62°
13
80°
62°
14
80°
61°
15
77°
60°
16
77°
60°
17
79°
61°
18
83°
58°
19
80°
56°
20
79°
57°
21
78°
58°
22
77°
65°
23
83°
64°
24
86°
65°
25
86°
66°
26
85°
67°
27
87°
67°
28
88°
66°
29
87°
66°
30
87°
60°
31
86°
64°
1
83°
67°
2
88°
68°
3
89°
68°
4
90°
69°
5
91°
61°
6
89°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
Sinus-March Weather in Tulsa
Tulsa's Sinus-March 2026 forecast shows daily high temperatures ranging from 68° to 91°, with overnight lows between 56° and 69°. The average high for Sinus-March is 80° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how Sinus-March weather will actually feel in Tulsa. See also: June | July | August.