S
M
T
W
T
F
S
30
84°
76°
31
83°
75°
1
84°
76°
2
84°
72°
3
83°
76°
4
83°
76°
5
84°
75°
6
85°
75°
7
85°
76°
8
84°
76°
9
84°
75°
10
85°
73°
11
84°
74°
12
83°
75°
13
83°
75°
14
84°
74°
15
84°
75°
16
83°
75°
17
84°
75°
18
Hist. Avg.
83°
67°
19
Hist. Avg.
83°
67°
20
Hist. Avg.
83°
67°
21
Hist. Avg.
83°
67°
22
Hist. Avg.
83°
67°
23
Hist. Avg.
83°
67°
24
Hist. Avg.
82°
67°
25
Hist. Avg.
82°
67°
26
Hist. Avg.
82°
67°
27
Hist. Avg.
82°
67°
28
Hist. Avg.
82°
67°
29
Hist. Avg.
82°
67°
30
Hist. Avg.
82°
67°
1
Hist. Avg.
82°
67°
2
Hist. Avg.
82°
67°
3
Hist. Avg.
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Punalu'u
Punalu'u's September 2026 forecast shows daily high temperatures ranging from 83° to 85°, with overnight lows between 72° and 76°. The average high for September is 84° with an average low of 75°. 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 Punalu'u. See also: October | November | December.
