S
M
T
W
T
F
S
30
90°
64°
31
90°
61°
1
89°
62°
2
86°
60°
3
82°
63°
4
85°
64°
5
88°
64°
6
89°
65°
7
89°
65°
8
88°
64°
9
89°
64°
10
88°
65°
11
88°
64°
12
87°
56°
13
87°
55°
14
78°
55°
15
78°
57°
16
80°
60°
17
83°
60°
18
84°
59°
19
84°
58°
20
78°
59°
21
85°
60°
22
84°
53°
23
85°
51°
24
81°
49°
25
76°
50°
26
81°
49°
27
75°
50°
28
Hist. Avg.
79°
53°
29
Hist. Avg.
78°
53°
30
Hist. Avg.
78°
52°
1
Hist. Avg.
78°
52°
2
Hist. Avg.
77°
52°
3
Hist. Avg.
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Olton
Olton's September 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 49° and 65°. The average high for September is 84° with an average low of 59°. 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 Olton. See also: October | November | December.
