Pearl City, HI Weather & Growing Conditions
Today
81°F
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 81. East northeast wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Scattered Rain Showers | 25 mph ENE | 27% |
| Tonight | 73°F | Isolated Rain Showers | 17 to 21 mph E | 21% |
| Sunday | 81°F | Isolated Rain Showers then Mostly Sunny | 22 mph ENE | 20% |
| Sunday Night | 72°F | Mostly Cloudy then Isolated Rain Showers | 21 mph ENE | 21% |
| Monday | 80°F | Isolated Rain Showers | 22 mph ENE | 16% |
| Monday Night | 72°F | Scattered Rain Showers | 17 to 21 mph ENE | 43% |
| Tuesday | 81°F | Scattered Rain Showers | 18 mph ENE | 39% |
| Tuesday Night | 72°F | Scattered Rain Showers | 20 mph ENE | 41% |
| Wednesday | 80°F | Scattered Rain Showers | 22 mph ENE | 37% |
| Wednesday Night | 72°F | Scattered Rain Showers | 20 mph ENE | 42% |
| Thursday | 80°F | Scattered Rain Showers | 21 mph ENE | 38% |
| Thursday Night | 72°F | Scattered Rain Showers | 23 mph ENE | 32% |
| Friday | 80°F | Scattered Rain Showers | 24 mph ENE | 30% |
| Friday Night | 72°F | Scattered Rain Showers | 25 mph NE | 34% |
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 Sep 19, 2026.