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
71°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 71. North northeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mililani Town
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Scattered Rain Showers | 5 mph NNE | 32% |
| Tuesday | 84°F | Scattered Rain Showers | 5 to 10 mph ENE | 37% |
| Tuesday Night | 72°F | Scattered Rain Showers | 7 to 10 mph ENE | 45% |
| Wednesday | 84°F | Scattered Rain Showers | 7 to 12 mph ENE | 33% |
| Wednesday Night | 72°F | Scattered Rain Showers | 8 mph ENE | 42% |
| Thursday | 84°F | Scattered Rain Showers | 10 mph ENE | 37% |
| Thursday Night | 72°F | Scattered Rain Showers | 9 to 13 mph ENE | 43% |
| Friday | 85°F | Scattered Rain Showers | 13 mph ENE | 32% |
| Friday Night | 73°F | Scattered Rain Showers | 14 mph ENE | 38% |
| Saturday | 84°F | Isolated Rain Showers | 16 mph ENE | 24% |
| Saturday Night | 73°F | Scattered Rain Showers | 15 mph ENE | 32% |
| Sunday | 85°F | Isolated Rain Showers | 15 mph ENE | 23% |
| Sunday Night | 73°F | Scattered Rain Showers | 15 mph ENE | 36% |
| Monday | 85°F | Isolated Rain Showers then Mostly Cloudy | 13 to 16 mph ENE | 17% |
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
Aiea
East Honolulu
East Kapolei
Ewa Beach
Ewa Gentry
Ewa Villages
Halawa
Haleiwa
Hauula
Heeia
Helemano
Hickam Housing
Iroquois Point
Kaaawa
Kahaluu
Kahuku
Kailua
Kalaeloa
Kaneohe
Kaneohe Base
Kapolei
Kawela Bay
Ko Olina
Laie
Maili
Makaha
Makaha Valley
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 Aug 4, 2026.