S
M
T
W
T
F
S
30
88°
70°
31
87°
70°
1
88°
72°
2
89°
74°
3
89°
72°
4
87°
68°
5
86°
68°
6
87°
72°
7
85°
74°
8
86°
77°
9
87°
72°
10
86°
69°
11
85°
72°
12
86°
70°
13
84°
67°
14
85°
67°
15
88°
70°
16
87°
73°
17
88°
72°
18
87°
72°
19
88°
71°
20
87°
70°
21
88°
71°
22
87°
70°
23
88°
73°
24
87°
71°
25
84°
72°
26
84°
72°
27
85°
71°
28
84°
72°
29
84°
71°
30
85°
71°
1
84°
70°
2
83°
71°
3
84°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kekaha
Kekaha's September 2026 forecast shows daily high temperatures ranging from 83° to 88°, with overnight lows between 67° and 73°. The average high for September is 86° with an average low of 71°. 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 Kekaha. See also: October | November | December.
