S
M
T
W
T
F
S
30
61°
50°
31
60°
50°
1
60°
49°
2
61°
50°
3
62°
48°
4
61°
50°
5
61°
50°
6
60°
51°
7
63°
51°
8
61°
49°
9
63°
48°
10
63°
51°
11
61°
50°
12
61°
50°
13
62°
47°
14
60°
47°
15
59°
48°
16
59°
52°
17
61°
50°
18
64°
51°
19
61°
50°
20
59°
52°
21
61°
53°
22
64°
50°
23
63°
49°
24
59°
49°
25
60°
50°
26
61°
48°
27
61°
52°
28
62°
49°
29
62°
48°
30
61°
50°
1
62°
50°
2
60°
51°
3
62°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in OTAHUHU
OTAHUHU's September 2026 forecast shows daily high temperatures ranging from 59° to 64°, with overnight lows between 47° and 53°. The average high for September is 61° with an average low of 50°. 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 OTAHUHU. See also: October | November | December.
