S
M
T
W
T
F
S
27
93°
74°
28
95°
73°
29
96°
74°
30
96°
73°
31
93°
77°
1
96°
79°
2
89°
75°
3
94°
74°
4
86°
69°
5
93°
74°
6
95°
73°
7
95°
74°
8
95°
74°
9
95°
74°
10
93°
73°
11
93°
73°
12
94°
75°
13
97°
74°
14
96°
76°
15
93°
75°
16
90°
74°
17
96°
73°
18
97°
74°
19
92°
71°
20
95°
72°
21
92°
74°
22
86°
72°
23
93°
72°
24
95°
71°
25
94°
70°
26
94°
70°
27
92°
75°
28
95°
73°
29
94°
76°
30
91°
74°
31
82°
73°
1
90°
73°
2
91°
72°
3
94°
70°
4
95°
66°
5
94°
76°
6
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oklahoma
Oklahoma's August 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Oklahoma. See also: September | October | November.
