S
M
T
W
T
F
S
31
77°
52°
1
80°
53°
2
78°
52°
3
81°
55°
4
83°
62°
5
85°
62°
6
85°
65°
7
84°
67°
8
80°
68°
9
82°
66°
10
84°
66°
11
82°
67°
12
83°
63°
13
82°
65°
14
81°
61°
15
78°
60°
16
74°
59°
17
76°
60°
18
77°
61°
19
77°
62°
20
78°
64°
21
78°
64°
22
79°
66°
23
79°
65°
24
80°
65°
25
82°
66°
26
83°
67°
27
83°
67°
28
80°
65°
29
80°
61°
30
79°
60°
1
79°
61°
2
80°
62°
3
80°
68°
4
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Seymour
Seymour's June 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 52° and 68°. The average high for June is 80° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Seymour. See also: July | August | September.