S
M
T
W
T
F
S
30
84°
71°
31
83°
71°
1
83°
70°
2
84°
72°
3
83°
72°
4
83°
71°
5
84°
72°
6
84°
72°
7
83°
71°
8
83°
71°
9
82°
70°
10
83°
71°
11
83°
71°
12
82°
70°
13
83°
71°
14
83°
71°
15
82°
70°
16
82°
71°
17
81°
71°
18
83°
72°
19
83°
72°
20
84°
71°
21
84°
72°
22
83°
71°
23
83°
68°
24
82°
72°
25
83°
71°
26
83°
72°
27
82°
72°
28
84°
72°
29
83°
72°
30
83°
70°
1
82°
71°
2
83°
72°
3
82°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kaupo
Kaupo's September 2026 forecast shows daily high temperatures ranging from 81° to 84°, with overnight lows between 68° and 72°. The average high for September is 83° 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 Kaupo. See also: October | November | December.
