Mahinahina, HI Weather & Growing Conditions
Overnight
67°F
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 67. East wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Isolated Rain Showers | 20 mph E | 17% |
| Saturday | 73°F | Isolated Rain Showers | 21 mph E | 19% |
| Saturday Night | 65°F | Mostly Cloudy | 16 mph ENE | 10% |
| Sunday | 73°F | Mostly Sunny | 18 mph ENE | 11% |
| Sunday Night | 65°F | Partly Cloudy | 21 mph ENE | 10% |
| Monday | 74°F | Sunny | 22 mph ENE | 13% |
| Monday Night | 65°F | Mostly Clear | 18 to 22 mph ENE | 13% |
| Tuesday | 75°F | Isolated Rain Showers then Mostly Sunny | 20 mph ENE | 17% |
| Tuesday Night | 65°F | Isolated Rain Showers then Partly Cloudy | 21 mph ENE | 15% |
| Wednesday | 73°F | Isolated Rain Showers | 21 mph ENE | 20% |
| Wednesday Night | 65°F | Isolated Rain Showers | 20 mph ENE | 21% |
| Thursday | 73°F | Scattered Rain Showers | 20 mph ENE | 28% |
| Thursday Night | 66°F | Isolated Rain Showers | 22 mph E | 21% |
| Friday | 73°F | Isolated Rain Showers then Cloudy | 21 mph E | 18% |
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 Sep 19, 2026.