S
M
T
W
T
F
S
26
97°
75°
27
98°
75°
28
98°
74°
29
97°
75°
30
98°
75°
31
98°
74°
1
97°
75°
2
97°
74°
3
98°
74°
4
98°
73°
5
97°
74°
6
96°
74°
7
93°
67°
8
93°
70°
9
94°
65°
10
92°
66°
11
91°
68°
12
94°
66°
13
90°
65°
14
89°
71°
15
90°
71°
16
91°
70°
17
93°
70°
18
95°
66°
19
88°
64°
20
88°
63°
21
89°
64°
22
90°
67°
23
94°
68°
24
95°
69°
25
95°
70°
26
94°
69°
27
94°
69°
28
91°
66°
29
88°
66°
30
87°
65°
31
86°
63°
1
87°
62°
2
86°
60°
3
85°
60°
4
85°
61°
5
86°
63°
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 85° to 98°, with overnight lows between 60° and 75°. 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.
