S
M
T
W
T
F
S
26
98°
75°
27
98°
74°
28
97°
75°
29
97°
75°
30
98°
74°
31
98°
74°
1
96°
73°
2
95°
73°
3
96°
74°
4
96°
74°
5
95°
73°
6
97°
74°
7
97°
74°
8
96°
73°
9
97°
73°
10
95°
72°
11
96°
73°
12
95°
73°
13
94°
71°
14
95°
69°
15
96°
70°
16
94°
71°
17
96°
72°
18
95°
70°
19
94°
64°
20
88°
63°
21
87°
63°
22
87°
64°
23
90°
63°
24
91°
65°
25
94°
68°
26
94°
68°
27
95°
69°
28
96°
70°
29
95°
70°
30
95°
69°
31
94°
67°
1
93°
63°
2
93°
61°
3
86°
62°
4
90°
68°
5
92°
69°
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 86° to 98°, with overnight lows between 61° and 75°. The average high for August is 94° with an average low of 70°. 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.
