Mililani Mauka, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mililani Mauka, a community in Honolulu County, Hawaii.
Overnight
72°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 72. East northeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mililani Mauka
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Scattered Rain Showers | 14 to 18 mph ENE | 41% |
| Wednesday | 81°F | Scattered Rain Showers | 15 to 18 mph ENE | 33% |
| Wednesday Night | 73°F | Scattered Rain Showers | 15 mph ENE | 34% |
| Thursday | 81°F | Isolated Rain Showers | 16 mph ENE | 24% |
| Thursday Night | 73°F | Scattered Rain Showers | 16 mph ENE | 32% |
| Friday | 81°F | Scattered Rain Showers | 18 mph ENE | 29% |
| Friday Night | 73°F | Isolated Rain Showers | 20 mph ENE | 23% |
| Saturday | 81°F | Mostly Sunny then Isolated Rain Showers | 20 mph ENE | 24% |
| Saturday Night | 72°F | Scattered Rain Showers | 18 mph ENE | 35% |
| Sunday | 81°F | Scattered Rain Showers | 20 mph ENE | 29% |
| Sunday Night | 72°F | Scattered Rain Showers | 20 mph ENE | 34% |
| Monday | 81°F | Scattered Rain Showers | 17 mph ENE | 29% |
| Monday Night | 71°F | Scattered Rain Showers | 17 mph ENE | 30% |
| Tuesday | 81°F | Scattered Rain Showers | 18 mph ENE | 25% |
Forecast source: National Weather Service (api.weather.gov) for Mililani Mauka (21.476, -157.995). Updated through the day.
Growing snapshot for Mililani Mauka
Growing season
365 days
More local growing data for Mililani Mauka: nearby ZIP 96857 weather · frost dates · planting calendar · Hawaii frost dates
Nearby towns & communities
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East Honolulu
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Heeia
Helemano
Hickam Housing
Iroquois Point
Kaaawa
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Makakilo
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Climate data from the nearest NOAA station, Upper Wahiawa 874.3, Hi (2.8 mi from Mililani Mauka). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.