Halawa, HI Weather & Growing Conditions
Tonight
75°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 75. East northeast wind around 18 mph, with gusts as high as 25 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 |
|---|---|---|---|---|
| Tonight | 75°F | Scattered Rain Showers | 18 mph ENE | 25% |
| Saturday | 80°F | Scattered Rain Showers | 23 mph ENE | 25% |
| Saturday Night | 75°F | Mostly Cloudy then Isolated Rain Showers | 20 mph ENE | 18% |
| Sunday | 81°F | Isolated Rain Showers then Partly Sunny | 18 mph ENE | 16% |
| Sunday Night | 74°F | Mostly Cloudy then Isolated Rain Showers | 20 mph ENE | 16% |
| Monday | 80°F | Partly Sunny | 20 mph ENE | 14% |
| Monday Night | 74°F | Scattered Rain Showers | 16 to 20 mph ENE | 35% |
| Tuesday | 81°F | Scattered Rain Showers | 18 mph ENE | 35% |
| Tuesday Night | 74°F | Scattered Rain Showers | 18 mph ENE | 36% |
| Wednesday | 81°F | Scattered Rain Showers | 18 mph ENE | 34% |
| Wednesday Night | 74°F | Scattered Rain Showers | 17 mph NE | 37% |
| Thursday | 79°F | Scattered Rain Showers | 18 mph ENE | 35% |
| Thursday Night | 73°F | Scattered Rain Showers | 18 mph ENE | 28% |
| Friday | 79°F | Scattered Rain Showers | 17 mph ENE | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Halawa, HI
Growing season
365 days
Explore more for Halawa, HI: full frost dates · planting calendar · Hawaii frost dates
Climate data from the nearest NOAA station, Waihee 837.5, Hi (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.