Weather in Koloa, HI
Updated 2026-09-26 06:45 local time · ZIP codes 96756
Light rain shower
No government weather alerts were returned for this location at the latest update.
Next hours
71°40% rain72°38% rain73°44% rain73°33% rain76°23% rain
77°17% rain78°31% rain76°25% rain76°27% rain74°34% rain72°33% rain72°21% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 44% over the next 12 hours.
It feels like 71°F with winds near 11 mph.
72°F, 21% rain chance and 16 mph wind.
Visibility is around 6 mi; gusts may reach 26 mph.
Current temperature is 71°F, wind 11 mph, rain chance up to 44%.
UV index is 0.
Local weather characteristics in Koloa
Hawaii has a tropical marine climate, but local weather varies sharply with elevation, windward versus leeward exposure and island terrain.
Koloa is part of the West weather region. The forecast point is near 21.91°N latitude and 159.47°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Koloa weather today
Light rain shower and 71°F in Koloa, HI. Today's high is 78°F with a 79% rain chance. Winds are around 11 mph with gusts near 19 mph. Relative humidity is 88%, pressure is 29.95 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Koloa
Sunrise is at 06:27 AM and sunset is at 06:30 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 76°F and a low near 69°F. The maximum rain chance is 73%.