S
M
T
W
T
F
S
26
91°
73°
27
92°
65°
28
90°
65°
29
93°
69°
30
96°
68°
31
93°
73°
1
95°
67°
2
92°
67°
3
91°
66°
4
88°
65°
5
89°
66°
6
89°
65°
7
90°
65°
8
90°
68°
9
91°
69°
10
90°
69°
11
91°
71°
12
92°
71°
13
95°
70°
14
95°
68°
15
94°
71°
16
93°
69°
17
93°
68°
18
92°
68°
19
95°
67°
20
95°
66°
21
92°
65°
22
92°
67°
23
93°
66°
24
92°
70°
25
94°
69°
26
94°
68°
27
93°
70°
28
94°
69°
29
89°
69°
30
89°
68°
31
91°
69°
1
89°
67°
2
92°
67°
3
90°
66°
4
92°
62°
5
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tahlequah
Tahlequah's August 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 60° and 73°. The average high for August is 92° with an average low of 68°. 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 Tahlequah. See also: September | October | November.
