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°
74°
9
87°
70°
10
88°
72°
11
86°
71°
12
87°
70°
13
88°
69°
14
87°
69°
15
88°
71°
16
87°
70°
17
88°
71°
18
87°
72°
19
88°
72°
20
88°
70°
21
87°
71°
22
84°
72°
23
85°
72°
24
84°
71°
25
84°
72°
26
83°
72°
27
84°
71°
28
84°
72°
29
85°
71°
30
84°
71°
1
84°
70°
2
85°
71°
3
84°
70°
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 69° and 74°. 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.
