S
M
T
W
T
F
S
26
100°
78°
27
99°
75°
28
100°
75°
29
102°
77°
30
99°
76°
31
104°
78°
1
93°
72°
2
94°
67°
3
95°
66°
4
100°
70°
5
102°
74°
6
103°
73°
7
101°
73°
8
103°
71°
9
102°
73°
10
102°
76°
11
102°
75°
12
104°
78°
13
105°
79°
14
105°
78°
15
105°
75°
16
109°
80°
17
94°
70°
18
110°
71°
19
111°
82°
20
106°
77°
21
103°
72°
22
93°
73°
23
99°
69°
24
87°
75°
25
104°
74°
26
102°
75°
27
97°
67°
28
96°
69°
29
97°
74°
30
100°
76°
31
100°
74°
1
98°
74°
2
102°
75°
3
101°
74°
4
98°
73°
5
93°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Checotah
Checotah's August 2026 forecast shows daily high temperatures ranging from 93° to 102°, with overnight lows between 67° and 76°. The average high for August is 98° 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 Checotah. See also: September | October | November.
