S
M
T
W
T
F
S
26
80°
67°
27
86°
64°
28
86°
68°
29
81°
65°
30
84°
60°
31
85°
63°
1
83°
69°
2
79°
69°
3
82°
64°
4
85°
59°
5
87°
67°
6
87°
68°
7
87°
69°
8
89°
73°
9
89°
73°
10
91°
74°
11
83°
61°
12
71°
66°
13
88°
66°
14
86°
71°
15
91°
73°
16
90°
71°
17
85°
64°
18
85°
63°
19
87°
65°
20
80°
59°
21
77°
56°
22
78°
58°
23
83°
63°
24
83°
64°
25
84°
62°
26
83°
60°
27
82°
61°
28
79°
57°
29
80°
58°
30
83°
59°
31
86°
63°
1
87°
64°
2
87°
64°
3
86°
63°
4
86°
63°
5
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Owensville
Owensville's August 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 56° and 73°. The average high for August is 84° 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 August weather will actually feel in Owensville. See also: September | October | November.