S
M
T
W
T
F
S
26
93°
73°
27
94°
73°
28
94°
74°
29
93°
74°
30
94°
75°
31
94°
75°
1
94°
74°
2
95°
75°
3
95°
75°
4
94°
74°
5
96°
75°
6
96°
75°
7
94°
74°
8
92°
73°
9
92°
73°
10
93°
72°
11
94°
74°
12
95°
74°
13
95°
75°
14
94°
74°
15
94°
73°
16
93°
72°
17
92°
68°
18
92°
70°
19
91°
67°
20
90°
69°
21
91°
70°
22
87°
67°
23
84°
63°
24
84°
62°
25
83°
62°
26
83°
61°
27
84°
61°
28
83°
62°
29
84°
62°
30
88°
67°
31
90°
68°
1
90°
68°
2
89°
67°
3
90°
67°
4
90°
68°
5
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Osage Township
Osage Township's August 2026 forecast shows daily high temperatures ranging from 83° to 96°, with overnight lows between 61° and 75°. The average high for August is 91° with an average low of 70°. 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 Osage Township. See also: September | October | November.