S
M
T
W
T
F
S
26
87°
68°
27
87°
68°
28
86°
67°
29
86°
67°
30
85°
66°
31
84°
66°
1
84°
67°
2
85°
66°
3
85°
67°
4
86°
67°
5
85°
66°
6
83°
65°
7
81°
64°
8
83°
65°
9
78°
63°
10
78°
65°
11
83°
66°
12
83°
61°
13
84°
59°
14
78°
65°
15
84°
61°
16
86°
56°
17
78°
54°
18
75°
53°
19
73°
52°
20
74°
54°
21
74°
54°
22
74°
55°
23
74°
56°
24
75°
61°
25
79°
59°
26
80°
53°
27
73°
53°
28
73°
54°
29
77°
59°
30
78°
60°
31
81°
52°
1
77°
51°
2
72°
54°
3
73°
59°
4
78°
55°
5
81°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Osage
Osage's August 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 50° and 68°. The average high for August is 80° with an average low of 60°. 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. See also: September | October | November.
