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
82°
56°
14
83°
59°
15
76°
54°
16
70°
53°
17
65°
54°
18
64°
54°
19
63°
54°
20
66°
55°
21
63°
56°
22
64°
55°
23
65°
54°
24
64°
55°
25
64°
54°
26
63°
51°
27
65°
53°
28
60°
53°
29
60°
54°
30
61°
53°
31
60°
52°
1
59°
51°
2
59°
51°
3
60°
53°
4
59°
52°
5
58°
52°
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 83°, with overnight lows between 51° and 59°. The average high for August is 65° with an average low of 54°. 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.
