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
68°
58°
6
65°
59°
7
67°
56°
8
74°
57°
9
74°
59°
10
74°
60°
11
73°
56°
12
72°
54°
13
77°
53°
14
88°
55°
15
78°
56°
16
69°
56°
17
66°
60°
18
66°
57°
19
64°
57°
20
70°
61°
21
75°
63°
22
69°
55°
23
64°
55°
24
69°
61°
25
70°
60°
26
68°
56°
27
63°
51°
28
66°
53°
29
60°
55°
30
61°
51°
31
60°
48°
1
57°
51°
2
63°
54°
3
61°
53°
4
61°
52°
5
63°
51°
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 57° to 68°, with overnight lows between 48° and 56°. 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.
