S
M
T
W
T
F
S
26
88°
70°
27
90°
71°
28
90°
70°
29
89°
70°
30
89°
69°
31
83°
67°
1
88°
71°
2
90°
71°
3
91°
70°
4
91°
71°
5
90°
70°
6
90°
71°
7
86°
65°
8
88°
61°
9
84°
58°
10
80°
63°
11
81°
60°
12
84°
59°
13
79°
61°
14
79°
62°
15
80°
65°
16
81°
62°
17
86°
59°
18
79°
59°
19
80°
58°
20
81°
57°
21
82°
58°
22
84°
64°
23
86°
64°
24
87°
66°
25
88°
65°
26
87°
61°
27
85°
56°
28
81°
56°
29
76°
54°
30
77°
56°
31
79°
55°
1
80°
54°
2
75°
54°
3
75°
53°
4
76°
57°
5
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Corydon
Corydon's August 2026 forecast shows daily high temperatures ranging from 75° to 91°, with overnight lows between 53° and 71°. The average high for August is 84° with an average low of 62°. 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 Corydon. See also: September | October | November.