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Kahuku, HI

76°F
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Kahuku

Hawaii

76°
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Kahuku, HI Weather
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Today Hourly 10-Day Radar

Monthly

Air Quality Health & Activities

August

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
26
Partly sunny
80°
76°
27
Mostly cloudy and humid
80°
76°
28
Decreasing clouds
81°
75°
29
A shower in the afternoon
80°
76°
30
A passing afternoon shower
80°
75°
31
A passing afternoon shower
81°
76°
1
Mostly sunny
80°
76°
2
Sunny to partly cloudy
80°
75°
3
Cloudy
81°
76°
4
Partly sunny
80°
76°
5
Humid; showers in the morning
80°
75°
6
A little afternoon rain
81°
76°
7
More sunshine than clouds
80°
76°
8
Sunshine and a few clouds
81°
75°
9
Partly sunny
80°
76°
10
Sunshine and humid
83°
75°
11
Plenty of sunshine
84°
76°
12
Partly sunny
84°
76°
13
Humid; an afternoon shower
83°
75°
14
Mostly sunny and humid
84°
76°
15
Mostly sunny and humid
83°
75°
16
Mostly sunny and humid
84°
76°
17
Mostly sunny and humid
84°
75°
18
A couple of showers; humid
83°
76°
19
Humid; showers in the morning
84°
76°
20
Partly sunny and humid
84°
75°
21
Partly sunny and humid
83°
76°
22
Mostly sunny, windy and humid
84°
76°
23
Windy and humid with sunshine
84°
75°
24
Partly sunny and stiff winds
83°
76°
25
Mostly sunny and stiff winds
84°
76°
26
Windy and humid with some sun
84°
75°
27
Partly sunny, a shower; windy
83°
76°
28
Mostly sunny and humid
84°
76°
29
Sunny much of the time
83°
75°
30
Times of clouds and sun
83°
75°
31
Partly sunny
84°
74°
1
Mostly sunny
83°
75°
2
Mostly sunny
84°
74°
3
Plenty of sunshine
83°
75°
4
Plenty of sunshine
84°
74°
5
Plenty of sunshine
83°
74°

Temperature Graph

°F
90° 84° 78° 72° 66° Aug
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 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

August Weather in Kahuku

Kahuku's August 2026 forecast shows daily high temperatures ranging from 80° to 84°, with overnight lows between 74° and 76°. The average high for August is 82° 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 August weather will actually feel in Kahuku. See also: September | October | November.

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Weather Near Kahuku:

  • East Honolulu, HI
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