Pearl City, HI Weather & Growing Conditions
Overnight
71°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 71. East northeast wind around 13 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Chance Rain Showers | 13 mph ENE | 61% |
| Tuesday | 78°F | Chance Rain Showers | 10 to 14 mph ENE | 68% |
| Tuesday Night | 71°F | Chance Rain Showers | 13 to 16 mph ENE | 74% |
| Wednesday | 79°F | Chance Rain Showers | 12 to 15 mph ENE | 58% |
| Wednesday Night | 72°F | Chance Rain Showers | 12 mph ENE | 72% |
| Thursday | 79°F | Chance Rain Showers | 13 mph ENE | 68% |
| Thursday Night | 72°F | Chance Rain Showers | 13 to 16 mph ENE | 71% |
| Friday | 80°F | Chance Rain Showers | 16 mph ENE | 56% |
| Friday Night | 72°F | Chance Rain Showers | 18 mph ENE | 64% |
| Saturday | 79°F | Scattered Rain Showers | 20 mph ENE | 54% |
| Saturday Night | 72°F | Chance Rain Showers | 20 mph ENE | 72% |
| Sunday | 79°F | Chance Rain Showers | 20 mph ENE | 69% |
| Sunday Night | 73°F | Chance Rain Showers | 15 to 20 mph ENE | 61% |
| Monday | 80°F | Chance Rain Showers | 15 to 20 mph ENE | 61% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pearl City, HI
Growing season
365 days
Explore more for Pearl City, HI: full frost dates · planting calendar · Hawaii frost dates
Climate data from the nearest NOAA station, Waihee 837.5, Hi (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.