Mililani Town, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mililani Town, a community in Honolulu County, Hawaii.
Overnight
74°F
Mostly Cloudy
Mostly cloudy, with a low around 74. East wind around 12 mph.
7-day forecast for Mililani Town
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Cloudy | 12 mph E | 8% |
| Saturday | 84°F | Partly Sunny | 20 mph E | 9% |
| Saturday Night | 74°F | Mostly Cloudy | 14 mph ENE | 4% |
| Sunday | 85°F | Partly Sunny | 15 mph ENE | 4% |
| Sunday Night | 73°F | Mostly Cloudy | 14 mph ENE | 7% |
| Monday | 84°F | Partly Sunny | 14 mph ENE | 5% |
| Monday Night | 73°F | Mostly Cloudy then Isolated Rain Showers | 13 mph NE | 18% |
| Tuesday | 85°F | Isolated Rain Showers then Mostly Sunny | 13 mph ENE | 15% |
| Tuesday Night | 73°F | Isolated Rain Showers | 12 mph NE | 19% |
| Wednesday | 85°F | Isolated Rain Showers then Partly Sunny | 14 mph ENE | 17% |
| Wednesday Night | 73°F | Isolated Rain Showers | 10 mph NE | 23% |
| Thursday | 84°F | Isolated Rain Showers then Partly Sunny | 13 mph ENE | 20% |
| Thursday Night | 72°F | Isolated Rain Showers | 14 mph ENE | 18% |
| Friday | 84°F | Isolated Rain Showers then Partly Sunny | 15 mph ENE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Mililani Town (21.447, -158.015). Updated through the day.
Growing snapshot for Mililani Town
Growing season
365 days
More local growing data for Mililani Town: nearby ZIP 96797 weather · frost dates · planting calendar · Hawaii frost dates
Nearby towns & communities
Ahuimanu
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East Honolulu
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Ewa Gentry
Ewa Villages
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Hauula
Heeia
Helemano
Hickam Housing
Iroquois Point
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Laie
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Makakilo
Maunawili
Climate data from the nearest NOAA station, Upper Wahiawa 874.3, Hi (6.3 mi from Mililani Town). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.