S
M
T
W
T
F
S
26
74°
56°
27
81°
53°
28
78°
61°
29
68°
53°
30
63°
43°
1
63°
41°
2
56°
36°
3
64°
49°
4
74°
57°
5
69°
55°
6
61°
42°
7
58°
38°
8
61°
47°
9
70°
48°
10
72°
50°
11
65°
47°
12
69°
51°
13
72°
55°
14
74°
55°
15
70°
53°
16
76°
58°
17
78°
57°
18
75°
58°
19
76°
58°
20
77°
55°
21
74°
51°
22
71°
50°
23
70°
49°
24
71°
52°
25
71°
53°
26
72°
51°
27
72°
52°
28
73°
53°
29
74°
54°
30
76°
58°
31
78°
62°
1
76°
58°
2
77°
55°
3
76°
58°
4
77°
58°
5
79°
62°
6
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Corydon
Corydon's May 2026 forecast shows daily high temperatures ranging from 56° to 84°, with overnight lows between 36° and 64°. The average high for May is 72° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Corydon. See also: June | July | August.