Weather in Kailua, HI
Updated 2026-08-11 07:45 local time · ZIP codes 96734
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
79°21% rain
79°8% rain80°7% rain80°6% rain81°6% rain81°6% rain80°6% rain80°6% rain
80°16% rain79°18% rain79°19% rain78°19% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 20%).
It feels like 83°F with winds near 14 mph.
81°F, 6% rain chance and 14 mph wind.
Visibility is around 7 mi; gusts may reach 24 mph.
Current temperature is 79°F, wind 14 mph, rain chance up to 20%.
UV index is 0.
Kailua weather today
Partly cloudy and 79°F in Kailua, HI. Today's high is 81°F with a 26% rain chance. Winds are around 14 mph with gusts near 19 mph. Relative humidity is 79%, pressure is 29.93 inHg, and visibility is about 7 miles.
Tonight and tomorrow in Kailua
Sunrise is at 06:08 AM and sunset is at 07:04 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 80°F and a low near 77°F. The maximum rain chance is 38%.