S
M
T
W
T
F
S
26
96°
77°
27
95°
76°
28
96°
77°
29
97°
77°
30
97°
76°
31
96°
77°
1
96°
77°
2
95°
76°
3
96°
76°
4
96°
75°
5
95°
76°
6
96°
76°
7
90°
68°
8
91°
73°
9
93°
68°
10
89°
69°
11
90°
70°
12
92°
71°
13
90°
69°
14
88°
73°
15
88°
73°
16
91°
72°
17
92°
73°
18
94°
68°
19
87°
67°
20
87°
66°
21
86°
67°
22
89°
69°
23
93°
70°
24
93°
71°
25
92°
72°
26
92°
70°
27
91°
71°
28
90°
70°
29
87°
69°
30
86°
68°
31
85°
66°
1
84°
65°
2
85°
63°
3
83°
62°
4
83°
63°
5
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sallisaw
Sallisaw's August 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 62° and 77°. The average high for August is 91° with an average low of 71°. 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 Sallisaw. See also: September | October | November.
