S
M
T
W
T
F
S
30
86°
78°
31
85°
75°
1
87°
77°
2
86°
78°
3
86°
76°
4
85°
76°
5
84°
79°
6
86°
78°
7
85°
76°
8
87°
77°
9
86°
76°
10
86°
76°
11
86°
76°
12
85°
75°
13
86°
77°
14
87°
76°
15
83°
76°
16
84°
75°
17
83°
75°
18
83°
76°
19
84°
77°
20
82°
77°
21
83°
76°
22
84°
75°
23
82°
75°
24
82°
76°
25
83°
77°
26
84°
77°
27
83°
76°
28
82°
76°
29
82°
77°
30
82°
77°
1
83°
76°
2
83°
77°
3
84°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lihu'e
Lihu'e's September 2026 forecast shows daily high temperatures ranging from 82° to 87°, with overnight lows between 75° and 79°. The average high for September is 84° with an average low of 76°. 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 Lihu'e. See also: October | November | December.
