S
M
T
W
T
F
S
26
91°
76°
27
92°
67°
28
91°
68°
29
92°
71°
30
97°
69°
31
98°
71°
1
96°
73°
2
98°
69°
3
99°
68°
4
90°
67°
5
90°
67°
6
91°
68°
7
91°
69°
8
92°
74°
9
93°
74°
10
95°
72°
11
98°
73°
12
94°
75°
13
96°
72°
14
99°
70°
15
96°
69°
16
90°
72°
17
96°
73°
18
98°
68°
19
93°
67°
20
89°
66°
21
90°
68°
22
92°
66°
23
89°
68°
24
89°
70°
25
90°
72°
26
88°
73°
27
94°
73°
28
95°
71°
29
96°
71°
30
95°
68°
31
86°
71°
1
90°
71°
2
87°
67°
3
92°
70°
4
88°
71°
5
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sapulpa
Sapulpa's August 2026 forecast shows daily high temperatures ranging from 86° to 99°, with overnight lows between 66° and 76°. The average high for August is 93° 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 Sapulpa. See also: September | October | November.