S
M
T
W
T
F
S
26
83°
61°
27
84°
62°
28
84°
63°
29
85°
62°
30
84°
62°
31
85°
63°
1
89°
68°
2
90°
68°
3
90°
67°
4
89°
67°
5
89°
63°
6
84°
61°
7
82°
60°
8
83°
61°
9
84°
61°
10
84°
62°
11
87°
63°
12
86°
64°
13
88°
66°
14
87°
65°
15
89°
66°
16
89°
66°
17
88°
66°
18
88°
65°
19
87°
64°
20
81°
65°
21
82°
65°
22
84°
64°
23
81°
60°
24
83°
61°
25
85°
65°
26
86°
59°
27
86°
63°
28
83°
65°
29
86°
65°
30
87°
63°
31
85°
63°
1
86°
62°
2
85°
63°
3
84°
62°
4
86°
62°
5
83°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Waterfall
Waterfall's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 56° and 68°. The average high for August is 86° with an average low of 63°. 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 Waterfall. See also: September | October | November.
