S
M
T
W
T
F
S
26
88°
65°
27
89°
66°
28
93°
70°
29
95°
71°
30
94°
70°
31
93°
71°
1
94°
71°
2
94°
70°
3
95°
71°
4
94°
70°
5
94°
71°
6
94°
71°
7
94°
70°
8
94°
70°
9
93°
69°
10
93°
69°
11
94°
65°
12
88°
64°
13
88°
64°
14
89°
65°
15
89°
64°
16
90°
68°
17
93°
69°
18
91°
68°
19
94°
69°
20
91°
66°
21
91°
63°
22
93°
68°
23
Hist. Avg.
87°
63°
24
Hist. Avg.
86°
63°
25
Hist. Avg.
86°
63°
26
Hist. Avg.
86°
63°
27
Hist. Avg.
86°
62°
28
Hist. Avg.
86°
62°
29
Hist. Avg.
85°
62°
30
Hist. Avg.
85°
62°
31
Hist. Avg.
85°
62°
1
Hist. Avg.
85°
61°
2
Hist. Avg.
85°
61°
3
Hist. Avg.
84°
61°
4
Hist. Avg.
84°
61°
5
Hist. Avg.
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Owensboro
Owensboro's August 2026 forecast shows daily high temperatures ranging from 88° to 95°, with overnight lows between 63° and 71°. The average high for August is 92° with an average low of 68°. 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 Owensboro. See also: September | October | November.
