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
58°
37°
3
66°
34°
4
80°
51°
5
70°
59°
6
60°
45°
7
63°
43°
8
72°
55°
9
74°
56°
10
69°
46°
11
63°
42°
12
68°
51°
13
71°
58°
14
75°
58°
15
77°
54°
16
73°
56°
17
70°
53°
18
73°
55°
19
72°
54°
20
71°
50°
21
70°
51°
22
71°
53°
23
73°
55°
24
73°
56°
25
74°
54°
26
74°
52°
27
75°
54°
28
74°
53°
29
75°
57°
30
79°
60°
31
75°
61°
1
76°
58°
2
79°
59°
3
82°
62°
4
79°
63°
5
81°
64°
6
82°
63°
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 60° to 82°, with overnight lows between 42° and 64°. The average high for May is 73° with an average low of 55°. 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.