Omao, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Omao, a community in Kauai County, Hawaii.
Tonight
71°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 71. Northeast wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Omao
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Chance Rain Showers | 22 mph NE | 56% |
| Wednesday | 81°F | Scattered Rain Showers then Mostly Sunny | 18 to 22 mph ENE | 27% |
| Wednesday Night | 72°F | Scattered Rain Showers | 18 mph ENE | 31% |
| Thursday | 82°F | Scattered Rain Showers | 17 mph NE | 43% |
| Thursday Night | 71°F | Scattered Rain Showers | 16 to 20 mph NE | 36% |
| Friday | 82°F | Isolated Rain Showers then Mostly Sunny | 21 mph NE | 20% |
| Friday Night | 71°F | Isolated Rain Showers | 22 mph NE | 18% |
| Saturday | 82°F | Scattered Rain Showers | 21 mph NE | 28% |
| Saturday Night | 70°F | Scattered Rain Showers | 20 mph NE | 35% |
| Sunday | 82°F | Scattered Rain Showers | 22 mph NE | 34% |
| Sunday Night | 70°F | Scattered Rain Showers | 22 mph NE | 35% |
| Monday | 82°F | Scattered Rain Showers | 20 mph NE | 33% |
| Monday Night | 70°F | Scattered Rain Showers | 20 mph NE | 31% |
| Tuesday | 82°F | Scattered Rain Showers | 21 mph NE | 27% |
Forecast source: National Weather Service (api.weather.gov) for Omao (21.937, -159.486). Updated through the day.
Growing snapshot for Omao
Growing season
365 days
More local growing data for Omao: nearby ZIP 96765 weather · frost dates · planting calendar · Hawaii frost dates
Nearby towns & communities
Anahola
Eleele
Haena
Hanalei
Hanamaulu
Hanapepe
Kalaheo
Kalihiwai
Kapaa
Kaumakani
Kekaha
Kilauea
Koloa
Lawai
Lihue
Pakala Village
Poipu
Princeville
Puhi
Wailua
Wailua Homesteads
Waimea
Wainiha
Climate data from the nearest NOAA station, Mahaulepu 941.1, Hi (5.3 mi from Omao). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.