S
M
T
W
T
F
S
30
88°
72°
31
89°
72°
1
89°
71°
2
88°
72°
3
89°
71°
4
90°
70°
5
89°
67°
6
88°
70°
7
88°
70°
8
87°
69°
9
87°
71°
10
88°
71°
11
87°
70°
12
88°
70°
13
87°
71°
14
88°
71°
15
89°
70°
16
88°
71°
17
89°
70°
18
88°
71°
19
89°
72°
20
Hist. Avg.
87°
72°
21
Hist. Avg.
87°
72°
22
Hist. Avg.
87°
71°
23
Hist. Avg.
87°
71°
24
Hist. Avg.
87°
71°
25
Hist. Avg.
87°
71°
26
Hist. Avg.
87°
71°
27
Hist. Avg.
87°
71°
28
Hist. Avg.
87°
71°
29
Hist. Avg.
87°
71°
30
Hist. Avg.
87°
71°
1
Hist. Avg.
87°
71°
2
Hist. Avg.
87°
71°
3
Hist. Avg.
87°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kekaha
Kekaha's September 2026 forecast shows daily high temperatures ranging from 87° to 90°, with overnight lows between 67° and 72°. The average high for September is 88° 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.
