Kahului, HI Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. North northeast wind 15 to 18 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 15 to 18 mph NNE | 8% |
| Tonight | 73°F | Mostly Clear | 13 to 17 mph NNE | 13% |
| Wednesday | 85°F | Mostly Sunny | 14 to 22 mph NE | 7% |
| Wednesday Night | 73°F | Partly Cloudy | 16 mph NE | 3% |
| Thursday | 86°F | Mostly Sunny | 14 to 17 mph NE | 12% |
| Thursday Night | 74°F | Mostly Cloudy | 14 to 17 mph NE | 6% |
| Friday | 86°F | Partly Sunny | 20 mph NE | 9% |
| Friday Night | 74°F | Mostly Cloudy | 20 mph NE | 8% |
| Saturday | 85°F | Partly Sunny | 20 mph NE | 10% |
| Saturday Night | 73°F | Mostly Cloudy | 17 mph NE | 6% |
| Sunday | 85°F | Mostly Sunny | 17 to 21 mph NE | 8% |
| Sunday Night | 73°F | Partly Cloudy | 20 mph NE | 6% |
| Monday | 85°F | Mostly Sunny | 20 mph NE | 8% |
| Monday Night | 72°F | Partly Cloudy | 17 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kahului, HI
Growing season
365 days
Explore more for Kahului, HI: full frost dates · planting calendar · Hawaii frost dates
Climate data from the nearest NOAA station, Kahului Ap, Hi (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.