S
M
T
W
T
F
S
26
90°
72°
27
87°
72°
28
89°
71°
29
89°
71°
30
88°
72°
31
88°
72°
1
90°
71°
2
91°
72°
3
90°
72°
4
91°
71°
5
90°
72°
6
89°
71°
7
86°
71°
8
86°
68°
9
88°
70°
10
90°
71°
11
90°
70°
12
87°
70°
13
87°
70°
14
87°
66°
15
85°
70°
16
87°
70°
17
90°
68°
18
89°
69°
19
87°
68°
20
88°
68°
21
88°
64°
22
84°
65°
23
84°
64°
24
85°
64°
25
86°
68°
26
88°
68°
27
88°
67°
28
87°
68°
29
89°
68°
30
89°
67°
31
88°
64°
1
88°
63°
2
83°
63°
3
84°
65°
4
87°
67°
5
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Riegelwood
Riegelwood's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 63° and 72°. The average high for August is 88° with an average low of 69°. 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 Riegelwood. See also: September | October | November.