S
M
T
W
T
F
S
26
86°
72°
27
86°
66°
28
85°
66°
29
86°
69°
30
87°
68°
31
87°
68°
1
89°
72°
2
90°
68°
3
86°
67°
4
84°
66°
5
85°
67°
6
86°
67°
7
88°
66°
8
86°
66°
9
87°
70°
10
91°
71°
11
90°
71°
12
87°
70°
13
88°
71°
14
90°
71°
15
92°
66°
16
91°
66°
17
85°
65°
18
86°
70°
19
91°
65°
20
85°
64°
21
84°
64°
22
84°
67°
23
90°
68°
24
91°
69°
25
90°
68°
26
89°
66°
27
84°
63°
28
83°
63°
29
84°
68°
30
86°
67°
31
85°
68°
1
88°
67°
2
88°
67°
3
86°
66°
4
87°
67°
5
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Posey Township
Posey Township's August 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 63° and 72°. The average high for August is 87° with an average low of 67°. 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 Posey Township. See also: September | October | November.
