Kekaha, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kekaha, a community in Kauai County, Hawaii.
Overnight
74°F
Mostly Clear
Mostly clear, with a low around 74. East northeast wind around 2 mph.
7-day forecast for Kekaha
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 2 mph ENE | 10% |
| Tuesday | 87°F | Mostly Cloudy then Isolated Rain Showers | 2 to 6 mph ESE | 17% |
| Tuesday Night | 75°F | Cloudy | 3 to 8 mph E | 13% |
| Wednesday | 87°F | Cloudy then Isolated Rain Showers | 7 mph E | 23% |
| Wednesday Night | 75°F | Isolated Rain Showers then Cloudy | 5 mph ENE | 16% |
| Thursday | 87°F | Mostly Cloudy then Isolated Rain Showers | 5 mph ENE | 19% |
| Thursday Night | 75°F | Isolated Rain Showers | 6 mph ENE | 16% |
| Friday | 88°F | Partly Sunny | 7 mph E | 14% |
| Friday Night | 75°F | Isolated Rain Showers | 7 mph ENE | 18% |
| Saturday | 89°F | Mostly Cloudy | 8 mph ENE | 11% |
| Saturday Night | 75°F | Mostly Cloudy then Isolated Rain Showers | 9 mph ENE | 17% |
| Sunday | 89°F | Mostly Cloudy | 6 to 10 mph ENE | 12% |
| Sunday Night | 75°F | Isolated Rain Showers | 7 to 10 mph E | 17% |
| Monday | 89°F | Mostly Cloudy | 9 mph ENE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Kekaha (21.968, -159.714). Updated through the day.
Growing snapshot for Kekaha
Growing season
365 days
More local growing data for Kekaha: nearby ZIP 96796 weather · frost dates · planting calendar · Hawaii frost dates
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Climate data from the nearest NOAA station, Waimea 947, Hi (0.5 mi from Kekaha). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.