S
M
T
W
T
F
S
26
94°
73°
27
93°
74°
28
94°
74°
29
93°
73°
30
94°
74°
31
94°
73°
1
89°
72°
2
89°
73°
3
90°
73°
4
89°
72°
5
89°
73°
6
92°
73°
7
92°
72°
8
89°
72°
9
89°
71°
10
90°
72°
11
88°
71°
12
89°
70°
13
88°
71°
14
94°
71°
15
93°
71°
16
91°
71°
17
93°
70°
18
94°
70°
19
93°
70°
20
93°
69°
21
94°
67°
22
90°
66°
23
89°
67°
24
90°
67°
25
91°
68°
26
93°
66°
27
93°
70°
28
92°
70°
29
94°
68°
30
93°
68°
31
93°
70°
1
92°
68°
2
92°
68°
3
91°
70°
4
92°
69°
5
91°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Osyka
Osyka's August 2026 forecast shows daily high temperatures ranging from 88° to 94°, with overnight lows between 66° and 74°. The average high for August is 92° 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 Osyka. See also: September | October | November.