S
M
T
W
T
F
S
26
78°
63°
27
77°
56°
28
78°
61°
29
78°
61°
30
79°
53°
31
77°
56°
1
77°
54°
2
74°
60°
3
77°
61°
4
80°
64°
5
81°
63°
6
80°
60°
7
80°
55°
8
79°
57°
9
78°
54°
10
78°
53°
11
70°
53°
12
71°
54°
13
75°
58°
14
78°
59°
15
78°
55°
16
77°
60°
17
77°
52°
18
76°
53°
19
75°
51°
20
73°
53°
21
69°
50°
22
68°
50°
23
69°
51°
24
68°
50°
25
69°
51°
26
68°
53°
27
67°
57°
28
65°
50°
29
67°
50°
30
68°
56°
31
67°
56°
1
67°
58°
2
71°
58°
3
75°
53°
4
75°
58°
5
72°
54°
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 65° to 81°, with overnight lows between 50° and 64°. The average high for August is 74° with an average low of 56°. 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.
