S
M
T
W
T
F
S
28
93°
73°
29
97°
72°
30
99°
74°
1
99°
72°
2
99°
71°
3
97°
74°
4
98°
72°
5
95°
74°
6
93°
71°
7
94°
70°
8
96°
71°
9
91°
71°
10
94°
71°
11
95°
73°
12
89°
72°
13
82°
70°
14
81°
70°
15
85°
70°
16
89°
70°
17
90°
68°
18
91°
70°
19
91°
69°
20
92°
70°
21
88°
70°
22
86°
69°
23
88°
67°
24
89°
70°
25
93°
69°
26
91°
71°
27
92°
72°
28
90°
72°
29
90°
71°
30
92°
72°
31
92°
72°
1
93°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Seymour
Seymour's July 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 67° and 72°. The average high for July is 89° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Seymour. See also: August | September | October.