S
M
T
W
T
F
S
26
66°
55°
27
66°
53°
28
65°
53°
29
65°
54°
30
66°
54°
31
66°
55°
1
65°
55°
2
67°
54°
3
67°
55°
4
65°
55°
5
66°
54°
6
63°
54°
7
64°
52°
8
61°
50°
9
61°
52°
10
65°
55°
11
65°
55°
12
66°
54°
13
61°
55°
14
62°
54°
15
64°
48°
16
66°
54°
17
66°
54°
18
65°
53°
19
66°
54°
20
65°
54°
21
65°
53°
22
62°
52°
23
63°
53°
24
64°
53°
25
65°
54°
26
65°
53°
27
64°
52°
28
65°
52°
29
61°
51°
30
61°
50°
31
60°
50°
1
59°
51°
2
Hist. Avg.
63°
48°
3
Hist. Avg.
63°
48°
4
Hist. Avg.
62°
48°
5
Hist. Avg.
62°
48°
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 59° to 67°, with overnight lows between 48° and 55°. The average high for August is 64° with an average low of 53°. 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.
