S
M
T
W
T
F
S
26
96°
73°
27
96°
73°
28
95°
72°
29
97°
73°
30
97°
74°
31
96°
74°
1
97°
73°
2
97°
75°
3
98°
74°
4
97°
73°
5
97°
74°
6
98°
75°
7
98°
74°
8
97°
73°
9
95°
71°
10
91°
72°
11
95°
72°
12
95°
70°
13
94°
71°
14
95°
72°
15
96°
71°
16
95°
71°
17
95°
66°
18
94°
64°
19
89°
62°
20
87°
62°
21
87°
63°
22
88°
63°
23
87°
64°
24
88°
64°
25
88°
65°
26
91°
64°
27
90°
66°
28
89°
64°
29
90°
67°
30
93°
67°
31
93°
65°
1
92°
66°
2
91°
67°
3
91°
68°
4
87°
67°
5
89°
67°
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 87° to 98°, with overnight lows between 62° and 75°. The average high for August is 93° with an average low of 69°. 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.
