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Lihue, HI

82°F
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Lihue

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82°
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Lihue, HI Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar

Monthly

 Air Quality Health & Activities
Coastal Flood Statement

September

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
30
Partly sunny and humid
84°
74°
31
A.M. showers, then a shower
86°
75°
1
Humid with clouds and sun
85°
74°
2
Humid with clouds and sun
84°
75°
3
Humid with partial sunshine
85°
74°
4
Partly sunny
84°
74°
5
Mostly sunny
84°
75°
6
Plenty of sunshine
85°
74°
7
Mostly sunny and humid
84°
74°
8
Clouds yielding to sun
84°
75°
9
Mostly sunny
85°
74°
10
Humid with windward showers
84°
74°
11
Rather cloudy, showers; humid
84°
75°
12
An afternoon shower in spots
85°
74°
13
Partly sunny
84°
74°
14
Mostly sunny
84°
75°
15
Sunny much of the time
85°
74°
16
Plenty of sunshine
84°
74°
17
Mostly sunny
83°
75°
18
Sunny
84°
74°
19
Plenty of sunshine
84°
74°
20
Plenty of sunshine
85°
75°
21
Plenty of sunshine
84°
74°
22
Humid with plenty of sunshine
85°
75°
23
Mostly sunny
84°
74°
24
Shifting clouds and sun
84°
74°
25
Partly sunny and windy
85°
75°
26
Partly sunny and windy
84°
74°
27
Windy with clouds and sun
84°
75°
28
Humid with a shower in spots
85°
75°
29
Partly sunny and humid
84°
74°
30
Mostly sunny and humid
84°
72°
1
Brilliant sunshine
85°
74°
2
Sunny
83°
74°
3
Mostly sunny
83°
75°

Temperature Graph

°F
90° 86° 82° 78° 74° Sep
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
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 83° to 86°, with overnight lows between 72° and 75°. The average high for September is 84° with an average low of 74°. 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.

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World North America United States Hawaii Lihue

Weather Near Lihue:

  • East Honolulu, HI
  • Honolulu, HI
  • Pearl City, HI
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