S
M
T
W
T
F
S
26
103°
77°
27
103°
75°
28
104°
77°
29
104°
81°
30
103°
80°
31
107°
81°
1
94°
67°
2
94°
68°
3
99°
74°
4
102°
75°
5
103°
78°
6
102°
77°
7
100°
78°
8
99°
77°
9
100°
76°
10
103°
76°
11
101°
78°
12
103°
76°
13
101°
77°
14
93°
70°
15
94°
72°
16
95°
74°
17
97°
76°
18
96°
75°
19
96°
75°
20
95°
74°
21
96°
75°
22
96°
75°
23
95°
74°
24
96°
75°
25
96°
75°
26
95°
74°
27
95°
74°
28
94°
75°
29
96°
74°
30
95°
73°
31
95°
74°
1
94°
73°
2
93°
73°
3
93°
72°
4
92°
72°
5
93°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edmond
Edmond's August 2026 forecast shows daily high temperatures ranging from 92° to 103°, with overnight lows between 67° and 78°. 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 Edmond. See also: September | October | November.