10-day forecast for Kapaau, HI: 75° to 81°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Monday, August 10
77° · 0.05 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0979° / 76°0.03
Morning77°feels 78°
Afternoon79°feels 79°
Evening77°feels 78°
Overnight77°feels 78°
79 °
Kapaau, Sunday, 9 August
Light rain. High 79°, low 76°.
Pressure29.97 inHg
Wind15 mph E
Humidity80%
Visibility6.2 mi
Dew point72°
Mon, 1080° / 76°0
Morning78°feels 79°
Afternoon80°feels 80°
Evening77°feels 78°
Overnight76°feels 77°
80 °
Kapaau, Monday, 10 August
Partly cloudy. High 80°, low 76°.
Pressure29.94 inHg
Wind14.3 mph E
Humidity71%
Visibility6.2 mi
Dew point70°
Tue, 1178° / 75°0.01
Morning76°feels 77°
Afternoon78°feels 79°
Evening76°feels 77°
Overnight76°feels 77°
78 °
Kapaau, Tuesday, 11 August
Light rain. High 78°, low 75°.
Pressure29.94 inHg
Wind16.5 mph E
Humidity67%
Visibility6.2 mi
Dew point67°
Wed, 1278° / 75°0.04
Morning76°feels 77°
Afternoon78°feels 79°
Evening76°feels 77°
Overnight75°feels 76°
78 °
Kapaau, Wednesday, 12 August
Light rain. High 78°, low 75°.
Pressure29.94 inHg
Wind16.2 mph E
Humidity71%
Visibility6.2 mi
Dew point68°
Thu, 1379° / 76°0.04
Morning77°feels 78°
Afternoon78°feels 79°
Evening77°feels 78°
Overnight76°feels 77°
79 °
Kapaau, Thursday, 13 August
Light rain. High 79°, low 76°.
Pressure29.94 inHg
Wind20.2 mph E
Humidity73%
Visibility—
Dew point69°
Fri, 1478° / 76°0.02
Morning76°feels 77°
Afternoon78°feels 79°
Evening77°feels 78°
Overnight76°feels 77°
78 °
Kapaau, Friday, 14 August
Light rain. High 78°, low 76°.
Pressure29.94 inHg
Wind19.4 mph NE
Humidity70%
Visibility—
Dew point67°
Sat, 1577° / 75°0.05
Morning76°feels 77°
Afternoon77°feels 78°
Evening76°feels 77°
Overnight76°feels 77°
77 °
Kapaau, Saturday, 15 August
Light rain. High 77°, low 75°.
Pressure29.94 inHg
Wind18.7 mph NE
Humidity78%
Visibility—
Dew point69°
Sun, 1681° / 75°0.02
Morning77°feels 77°
Afternoon80°feels 80°
Evening79°feels 80°
Overnight77°feels 78°
81 °
Kapaau, Sunday, 16 August
Light rain. High 81°, low 75°.
Pressure29.88 inHg
Wind15.4 mph SW
Humidity72%
Visibility—
Dew point69°
Mon, 1779° / 76°0
Morning77°feels 78°
Afternoon79°feels 79°
Evening78°feels 80°
Overnight77°feels 78°
79 °
Kapaau, Monday, 17 August
Overcast. High 79°, low 76°.
Pressure29.97 inHg
Wind6.3 mph SW
Humidity75%
Visibility—
Dew point70°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Kapaau, HI around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.