S
M
T
W
T
F
S
26
88°
70°
27
87°
71°
28
87°
71°
29
88°
70°
30
88°
71°
31
90°
71°
1
91°
70°
2
90°
72°
3
89°
69°
4
88°
67°
5
89°
70°
6
93°
68°
7
94°
66°
8
89°
67°
9
89°
66°
10
90°
68°
11
93°
70°
12
93°
70°
13
92°
69°
14
93°
71°
15
93°
70°
16
91°
70°
17
92°
71°
18
89°
70°
19
93°
69°
20
90°
68°
21
92°
69°
22
92°
69°
23
88°
68°
24
88°
68°
25
87°
67°
26
90°
69°
27
91°
67°
28
90°
68°
29
91°
69°
30
90°
69°
31
91°
65°
1
88°
66°
2
87°
66°
3
90°
63°
4
90°
65°
5
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Seymour
Seymour's August 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 63° and 72°. The average high for August is 90° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Seymour. See also: September | October | November.
