Weather in Wainaku, Hawaii
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 07:25 PM ET · Refreshes every hour
76°F
Clear sky
Feels like 82°F
67%
Humidity
8 mph
Wind Speed
About Weather in Wainaku
Wainaku is located in Hawaii (coordinates: 19.743805°N, 155.099811°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.