S
M
T
W
T
F
S
26
63°
55°
27
66°
53°
28
70°
57°
29
65°
57°
30
65°
56°
31
67°
56°
1
67°
57°
2
67°
60°
3
69°
55°
4
70°
55°
5
67°
53°
6
68°
54°
7
66°
52°
8
66°
50°
9
67°
52°
10
64°
53°
11
66°
53°
12
63°
55°
13
65°
55°
14
64°
54°
15
63°
55°
16
64°
54°
17
63°
54°
18
63°
52°
19
61°
53°
20
60°
54°
21
60°
51°
22
59°
50°
23
59°
50°
24
60°
52°
25
60°
51°
26
61°
50°
27
59°
49°
28
59°
49°
29
62°
51°
30
63°
50°
31
63°
52°
1
59°
51°
2
59°
50°
3
58°
49°
4
58°
48°
5
59°
50°
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 58° to 68°, with overnight lows between 48° and 55°. The average high for August is 62° with an average low of 52°. 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.
