S
M
T
W
T
F
S
26
101°
79°
27
101°
74°
28
101°
74°
29
102°
79°
30
102°
80°
31
107°
80°
1
93°
69°
2
95°
69°
3
99°
74°
4
104°
76°
5
103°
76°
6
103°
76°
7
102°
76°
8
99°
76°
9
100°
77°
10
101°
77°
11
101°
76°
12
102°
76°
13
101°
77°
14
93°
70°
15
94°
73°
16
94°
74°
17
96°
76°
18
96°
75°
19
95°
75°
20
96°
74°
21
96°
75°
22
95°
75°
23
96°
74°
24
96°
75°
25
95°
75°
26
96°
74°
27
95°
75°
28
95°
74°
29
94°
75°
30
95°
74°
31
95°
74°
1
94°
73°
2
93°
73°
3
93°
72°
4
92°
72°
5
93°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oklahoma City Southeast
Oklahoma City Southeast's August 2026 forecast shows daily high temperatures ranging from 92° to 104°, with overnight lows between 69° and 77°. The average high for August is 97° with an average low of 74°. 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 City Southeast. See also: September | October | November.
