S
M
T
W
T
F
S
28
84°
67°
29
85°
66°
30
87°
68°
1
86°
68°
2
85°
67°
3
86°
68°
4
88°
69°
5
86°
69°
6
88°
67°
7
85°
68°
8
85°
68°
9
83°
62°
10
85°
64°
11
85°
64°
12
82°
63°
13
81°
61°
14
82°
64°
15
84°
64°
16
85°
63°
17
85°
62°
18
87°
65°
19
Hist. Avg.
86°
66°
20
Hist. Avg.
86°
66°
21
Hist. Avg.
86°
65°
22
Hist. Avg.
86°
65°
23
Hist. Avg.
86°
65°
24
Hist. Avg.
86°
65°
25
Hist. Avg.
86°
65°
26
Hist. Avg.
86°
65°
27
Hist. Avg.
86°
65°
28
Hist. Avg.
86°
65°
29
Hist. Avg.
86°
65°
30
Hist. Avg.
86°
65°
31
Hist. Avg.
86°
65°
1
Hist. Avg.
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Seymour
Seymour's July 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 61° and 69°. The average high for July is 85° with an average low of 66°. 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.