S
M
T
W
T
F
S
26
99°
77°
27
99°
75°
28
98°
71°
29
99°
78°
30
97°
77°
31
99°
80°
1
87°
70°
2
89°
68°
3
92°
66°
4
98°
73°
5
101°
73°
6
100°
72°
7
95°
72°
8
100°
73°
9
102°
74°
10
100°
73°
11
97°
74°
12
100°
72°
13
98°
72°
14
102°
71°
15
99°
70°
16
100°
69°
17
92°
68°
18
96°
73°
19
95°
72°
20
96°
73°
21
96°
73°
22
95°
72°
23
96°
73°
24
95°
74°
25
96°
73°
26
96°
73°
27
95°
72°
28
95°
73°
29
94°
73°
30
95°
72°
31
95°
72°
1
94°
71°
2
94°
72°
3
93°
72°
4
94°
71°
5
93°
71°
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 92° to 102°, with overnight lows between 68° and 74°. The average high for August is 97° with an average low of 72°. 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.
