S
M
T
W
T
F
S
26
87°
59°
27
82°
60°
28
73°
64°
29
82°
64°
30
74°
59°
1
64°
52°
2
70°
45°
3
73°
46°
4
78°
53°
5
81°
63°
6
75°
56°
7
72°
47°
8
73°
49°
9
72°
56°
10
78°
55°
11
78°
57°
12
80°
57°
13
79°
56°
14
82°
56°
15
83°
61°
16
83°
61°
17
84°
60°
18
84°
62°
19
83°
62°
20
84°
61°
21
85°
62°
22
84°
63°
23
83°
63°
24
79°
62°
25
83°
63°
26
83°
64°
27
79°
63°
28
80°
61°
29
83°
63°
30
85°
62°
31
84°
63°
1
86°
64°
2
87°
65°
3
87°
66°
4
86°
65°
5
82°
64°
6
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seymour
Seymour's May 2026 forecast shows daily high temperatures ranging from 64° to 87°, with overnight lows between 45° and 66°. The average high for May is 80° with an average low of 59°. 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 Seymour. See also: June | July | August.
