S
M
T
W
T
F
S
26
70°
59°
27
78°
58°
28
71°
57°
29
71°
54°
30
74°
53°
31
79°
56°
1
66°
56°
2
68°
55°
3
71°
52°
4
74°
56°
5
81°
55°
6
82°
57°
7
82°
58°
8
79°
55°
9
72°
54°
10
72°
54°
11
74°
54°
12
74°
56°
13
76°
57°
14
75°
54°
15
72°
54°
16
76°
58°
17
83°
62°
18
83°
59°
19
79°
58°
20
84°
61°
21
77°
55°
22
73°
54°
23
75°
53°
24
78°
52°
25
77°
52°
26
78°
53°
27
77°
50°
28
78°
51°
29
77°
50°
30
72°
46°
31
80°
55°
1
81°
54°
2
80°
55°
3
80°
55°
4
79°
54°
5
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wallace Falls State Park
Wallace Falls State Park's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 46° and 62°. The average high for August is 78° 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 Wallace Falls State Park. See also: September | October | November.