S
M
T
W
T
F
S
30
83°
71°
31
91°
73°
1
95°
71°
2
93°
72°
3
93°
73°
4
93°
73°
5
91°
73°
6
82°
68°
7
82°
64°
8
90°
64°
9
79°
66°
10
81°
61°
11
81°
55°
12
79°
63°
13
68°
54°
14
77°
55°
15
79°
64°
16
70°
63°
17
84°
66°
18
77°
66°
19
81°
66°
20
68°
59°
21
62°
54°
22
61°
47°
23
66°
53°
24
66°
54°
25
68°
55°
26
67°
56°
27
69°
52°
28
71°
51°
29
71°
49°
30
72°
50°
1
70°
51°
2
71°
45°
3
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Keota
Keota's September 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 45° and 59°. The average high for September is 68° with an average low of 52°. 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 Keota. See also: October | November | December.