Harman US

Mahinahina, HI Weather & Growing Conditions

This Afternoon
70°F
Partly Sunny
Partly sunny, with a high near 70. East wind around 24 mph, with gusts as high as 35 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Partly Sunny 24 mph E 9%
Tonight 65°F Chance Rain Showers 21 to 25 mph ENE 62%
Wednesday 72°F Chance Rain Showers 21 to 26 mph ENE 66%
Wednesday Night 65°F Scattered Rain Showers 22 to 26 mph ENE 45%
Thursday 72°F Isolated Rain Showers then Mostly Sunny 23 to 26 mph ENE 19%
Thursday Night 65°F Mostly Cloudy 25 mph ENE 11%
Friday 72°F Mostly Sunny 25 to 29 mph ENE 13%
Friday Night 65°F Isolated Rain Showers 26 mph ENE 17%
Saturday 72°F Partly Sunny then Isolated Rain Showers 26 mph ENE 22%
Saturday Night 64°F Scattered Rain Showers 25 mph ENE 29%
Sunday 72°F Scattered Rain Showers 28 mph ENE 29%
Sunday Night 63°F Scattered Rain Showers 23 to 28 mph ENE 28%
Monday 71°F Scattered Rain Showers 23 mph ENE 29%
Monday Night 64°F Scattered Rain Showers 20 to 23 mph ENE 28%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Mahinahina, HI

Growing season
365 days

Explore more for Mahinahina, HI: full frost dates · planting calendar · Hawaii frost dates

Climate data from the nearest NOAA station, Puukolii 457.1, Hi (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.