S
M
T
W
T
F
S
26
100°
79°
27
99°
78°
28
98°
79°
29
99°
78°
30
100°
79°
31
99°
78°
1
97°
77°
2
97°
77°
3
96°
78°
4
98°
78°
5
98°
79°
6
97°
78°
7
98°
78°
8
99°
77°
9
98°
77°
10
94°
76°
11
97°
77°
12
97°
76°
13
96°
77°
14
96°
73°
15
96°
74°
16
95°
74°
17
97°
75°
18
96°
74°
19
95°
67°
20
89°
66°
21
87°
66°
22
88°
67°
23
90°
66°
24
93°
69°
25
95°
72°
26
95°
72°
27
94°
71°
28
95°
73°
29
95°
72°
30
94°
71°
31
94°
70°
1
93°
64°
2
92°
63°
3
86°
64°
4
91°
71°
5
92°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tulsa
Tulsa's August 2026 forecast shows daily high temperatures ranging from 86° to 100°, with overnight lows between 63° and 79°. The average high for August is 95° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Tulsa. See also: September | October | November.
