S
M
T
W
T
F
S
26
86°
69°
27
85°
69°
28
86°
68°
29
85°
69°
30
85°
67°
31
86°
64°
1
84°
64°
2
85°
69°
3
85°
69°
4
86°
68°
5
85°
68°
6
87°
69°
7
86°
70°
8
85°
69°
9
86°
66°
10
88°
67°
11
86°
69°
12
86°
69°
13
87°
67°
14
86°
68°
15
88°
67°
16
90°
68°
17
89°
67°
18
89°
68°
19
88°
63°
20
84°
63°
21
83°
62°
22
84°
62°
23
84°
63°
24
85°
62°
25
84°
62°
26
84°
63°
27
85°
62°
28
86°
63°
29
87°
62°
30
86°
62°
31
88°
64°
1
87°
66°
2
88°
65°
3
85°
61°
4
82°
60°
5
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Walhalla
Walhalla's August 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 60° and 70°. The average high for August is 86° with an average low of 66°. 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 Walhalla. See also: September | October | November.