S
M
T
W
T
F
S
30
93°
68°
31
93°
70°
1
92°
68°
2
92°
68°
3
91°
70°
4
92°
69°
5
91°
66°
6
92°
67°
7
91°
68°
8
88°
66°
9
87°
68°
10
89°
68°
11
89°
67°
12
90°
68°
13
86°
67°
14
86°
67°
15
87°
66°
16
86°
67°
17
86°
66°
18
85°
66°
19
85°
61°
20
86°
60°
21
84°
61°
22
85°
65°
23
86°
64°
24
84°
65°
25
86°
64°
26
87°
63°
27
88°
63°
28
86°
62°
29
86°
62°
30
86°
63°
1
86°
62°
2
Hist. Avg.
84°
62°
3
Hist. Avg.
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Osyka
Osyka's September 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 60° and 70°. The average high for September is 88° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Osyka. See also: October | November | December.
