Harman US

Halawa, HI Weather & Growing Conditions

This Afternoon
78°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 78. East northeast wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 78°F Chance Rain Showers 22 to 25 mph ENE 61%
Tonight 71°F Rain Showers Likely 21 to 26 mph ENE 66%
Wednesday 79°F Rain Showers Likely 20 to 26 mph ENE 59%
Wednesday Night 73°F Scattered Rain Showers 21 mph ENE 51%
Thursday 79°F Scattered Rain Showers 21 mph ENE 50%
Thursday Night 72°F Scattered Rain Showers 18 to 22 mph ENE 43%
Friday 79°F Scattered Rain Showers 23 mph ENE 49%
Friday Night 72°F Scattered Rain Showers 23 mph ENE 46%
Saturday 78°F Scattered Rain Showers 22 mph ENE 40%
Saturday Night 72°F Scattered Rain Showers 22 mph ENE 37%
Sunday 78°F Scattered Rain Showers 23 mph ENE 34%
Sunday Night 71°F Scattered Rain Showers 23 mph ENE 37%
Monday 78°F Scattered Rain Showers 22 mph ENE 34%
Monday Night 71°F Scattered Rain Showers 21 mph ENE 33%

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 Nov 4, 2026.