10-day forecast for Koloa, HI: 75° to 83°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Tuesday, August 11
78° · 3.17 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0983° / 76°0
Morning77°feels 78°
Afternoon83°feels 87°
Evening77°feels 78°
Overnight76°feels 77°
83 °
Koloa, Sunday, 9 August
Partly cloudy. High 83°, low 76°.
Pressure30.03 inHg
Wind13 mph E
Humidity68%
Visibility6.2 mi
Dew point69°
Mon, 1081° / 75°0.04
Morning77°feels 79°
Afternoon81°feels 86°
Evening77°feels 78°
Overnight75°feels 76°
81 °
Koloa, Monday, 10 August
Light rain. High 81°, low 75°.
Pressure30.00 inHg
Wind12.6 mph E
Humidity74%
Visibility6.2 mi
Dew point71°
Tue, 1183° / 75°0
Morning78°feels 79°
Afternoon83°feels 86°
Evening77°feels 78°
Overnight76°feels 77°
83 °
Koloa, Tuesday, 11 August
Overcast. High 83°, low 75°.
Pressure29.97 inHg
Wind11.4 mph E
Humidity66%
Visibility6.2 mi
Dew point68°
Wed, 1281° / 75°0.02
Morning77°feels 78°
Afternoon81°feels 84°
Evening79°feels 79°
Overnight75°feels 76°
81 °
Koloa, Wednesday, 12 August
Light rain. High 81°, low 75°.
Pressure29.97 inHg
Wind14.3 mph E
Humidity67%
Visibility6.2 mi
Dew point68°
Thu, 1382° / 75°0.02
Morning77°feels 78°
Afternoon80°feels 84°
Evening80°feels 82°
Overnight76°feels 77°
82 °
Koloa, Thursday, 13 August
Light rain. High 82°, low 75°.
Pressure29.97 inHg
Wind16.8 mph NE
Humidity69%
Visibility—
Dew point69°
Fri, 1482° / 75°0
Morning77°feels 79°
Afternoon81°feels 84°
Evening80°feels 82°
Overnight76°feels 77°
82 °
Koloa, Friday, 14 August
Light rain. High 82°, low 75°.
Pressure29.97 inHg
Wind18 mph NE
Humidity66%
Visibility—
Dew point68°
Sat, 1581° / 76°0.04
Morning77°feels 79°
Afternoon81°feels 84°
Evening79°feels 79°
Overnight76°feels 78°
81 °
Koloa, Saturday, 15 August
Light rain. High 81°, low 76°.
Pressure29.97 inHg
Wind18 mph NE
Humidity69%
Visibility—
Dew point69°
Sun, 1678° / 76°3.17
Morning76°feels 78°
Afternoon77°feels 79°
Evening78°feels 80°
Overnight78°feels 79°
78 °
Koloa, Sunday, 16 August
Heavy rain. High 78°, low 76°.
Pressure29.83 inHg
Wind33.2 mph SE
Humidity88%
Visibility—
Dew point73°
Mon, 1782° / 77°0.48
Morning78°feels 81°
Afternoon80°feels 85°
Evening81°feels 85°
Overnight77°feels 79°
82 °
Koloa, Monday, 17 August
Rain. High 82°, low 77°.
Pressure30.03 inHg
Wind18.1 mph S
Humidity82%
Visibility—
Dew point74°
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 Koloa, 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.