S
M
T
W
T
F
S
26
80°
58°
27
81°
57°
28
81°
58°
29
84°
57°
30
75°
54°
31
73°
50°
1
76°
57°
2
82°
58°
3
76°
50°
4
76°
53°
5
79°
51°
6
78°
53°
7
84°
55°
8
83°
56°
9
83°
54°
10
80°
47°
11
73°
44°
12
71°
44°
13
73°
45°
14
74°
48°
15
74°
46°
16
75°
48°
17
76°
53°
18
78°
54°
19
79°
56°
20
81°
52°
21
81°
54°
22
80°
53°
23
80°
50°
24
72°
47°
25
69°
47°
26
68°
52°
27
71°
48°
28
74°
45°
29
68°
40°
30
67°
43°
31
69°
47°
1
75°
43°
2
69°
42°
3
68°
42°
4
69°
44°
5
69°
47°
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 67° to 84°, with overnight lows between 40° and 58°. The average high for August is 76° with an average low of 50°. 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.
