S
M
T
W
T
F
S
26
98°
74°
27
98°
73°
28
97°
74°
29
98°
74°
30
99°
75°
31
99°
74°
1
97°
73°
2
96°
74°
3
98°
74°
4
97°
73°
5
96°
73°
6
95°
72°
7
97°
73°
8
96°
72°
9
96°
72°
10
95°
73°
11
91°
72°
12
92°
69°
13
92°
67°
14
94°
71°
15
94°
72°
16
95°
70°
17
94°
66°
18
93°
67°
19
89°
65°
20
90°
68°
21
95°
67°
22
89°
70°
23
95°
69°
24
95°
68°
25
94°
68°
26
94°
65°
27
91°
68°
28
89°
65°
29
85°
62°
30
86°
63°
31
88°
66°
1
88°
63°
2
85°
61°
3
85°
62°
4
86°
58°
5
84°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wahweap
Wahweap's August 2026 forecast shows daily high temperatures ranging from 84° to 99°, with overnight lows between 58° 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 Wahweap. See also: September | October | November.