S
M
T
W
T
F
S
26
87°
80°
27
86°
80°
28
87°
79°
29
86°
81°
30
88°
81°
31
89°
80°
1
89°
81°
2
88°
81°
3
88°
80°
4
89°
80°
5
88°
79°
6
89°
81°
7
88°
80°
8
89°
80°
9
87°
79°
10
89°
78°
11
89°
79°
12
89°
78°
13
88°
79°
14
87°
78°
15
88°
79°
16
87°
79°
17
88°
78°
18
89°
79°
19
90°
77°
20
88°
78°
21
88°
78°
22
89°
78°
23
89°
78°
24
88°
77°
25
87°
77°
26
86°
76°
27
87°
77°
28
88°
78°
29
88°
77°
30
89°
78°
31
89°
78°
1
88°
77°
2
86°
78°
3
87°
77°
4
86°
78°
5
87°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shenandoah
Shenandoah's August 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 76° and 81°. The average high for August is 88° with an average low of 79°. 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 Shenandoah. See also: September | October | November.
