S
M
T
W
T
F
S
26
78°
62°
27
78°
57°
28
77°
55°
29
78°
57°
30
82°
61°
31
83°
62°
1
80°
56°
2
78°
56°
3
78°
57°
4
77°
55°
5
77°
57°
6
78°
56°
7
78°
57°
8
79°
58°
9
76°
62°
10
77°
62°
11
77°
61°
12
78°
57°
13
82°
61°
14
83°
54°
15
78°
55°
16
79°
58°
17
82°
59°
18
82°
58°
19
77°
55°
20
76°
54°
21
77°
55°
22
77°
58°
23
78°
60°
24
76°
59°
25
76°
60°
26
77°
60°
27
81°
59°
28
82°
59°
29
82°
58°
30
81°
52°
31
75°
53°
1
77°
53°
2
78°
57°
3
79°
58°
4
80°
55°
5
78°
55°
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 75° to 83°, with overnight lows between 52° and 62°. The average high for August is 79° with an average low of 57°. 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.