Wainiha, HI Weather & Growing Conditions
Today
76°F
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 76. East wind 8 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Scattered Rain Showers | 8 to 13 mph E | 46% |
| Tonight | 67°F | Partly Cloudy | 13 to 16 mph E | 9% |
| Saturday | 75°F | Partly Sunny | 7 to 18 mph E | 13% |
| Saturday Night | 67°F | Mostly Cloudy | 18 mph E | 3% |
| Sunday | 75°F | Partly Sunny | 18 mph E | 9% |
| Sunday Night | 66°F | Mostly Cloudy | 17 mph E | 2% |
| Monday | 75°F | Mostly Sunny | 13 to 17 mph ENE | 7% |
| Monday Night | 66°F | Partly Cloudy | 14 mph ENE | 3% |
| Tuesday | 75°F | Mostly Sunny then Isolated Rain Showers | 8 to 14 mph ENE | 18% |
| Tuesday Night | 66°F | Isolated Rain Showers then Mostly Cloudy | 13 mph ENE | 15% |
| Wednesday | 75°F | Partly Sunny | 13 mph ENE | 14% |
| Wednesday Night | 66°F | Mostly Cloudy | 13 mph ENE | 10% |
| Thursday | 75°F | Mostly Sunny then Isolated Rain Showers | 12 mph ENE | 21% |
| Thursday Night | 66°F | Partly Cloudy | 7 to 12 mph ENE | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wainiha, HI
Last spring frost
Jan 26
First fall frost
Jan 24
Growing season
365 days
Explore more for Wainiha, HI: full frost dates · planting calendar · Hawaii frost dates
Climate data from the nearest NOAA station, Kanalohuluhulu 1075, Hi (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.