S
M
T
W
T
F
S
26
95°
72°
27
94°
73°
28
94°
73°
29
93°
72°
30
93°
71°
31
92°
71°
1
88°
70°
2
90°
72°
3
89°
71°
4
93°
70°
5
89°
71°
6
86°
70°
7
90°
71°
8
85°
70°
9
86°
68°
10
86°
67°
11
87°
67°
12
88°
70°
13
87°
70°
14
89°
69°
15
92°
71°
16
93°
70°
17
92°
70°
18
93°
69°
19
93°
71°
20
92°
70°
21
84°
58°
22
83°
61°
23
83°
60°
24
84°
63°
25
86°
67°
26
91°
68°
27
92°
68°
28
92°
67°
29
91°
66°
30
92°
61°
31
83°
65°
1
87°
66°
2
91°
66°
3
92°
68°
4
91°
66°
5
91°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Osage Bend
Osage Bend's August 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 58° and 73°. The average high for August is 90° 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 Osage Bend. See also: September | October | November.