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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
75°F
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 75. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

7-day forecast for Mililani Mauka

WhenTempForecastWindPrecip
Overnight 75°F Isolated Rain Showers 16 mph E 17%
Saturday 84°F Isolated Rain Showers 17 to 21 mph E 17%
Saturday Night 73°F Partly Cloudy 13 to 16 mph ENE 10%
Sunday 84°F Mostly Sunny 17 mph ENE 11%
Sunday Night 72°F Mostly Cloudy 16 mph ENE 14%
Monday 84°F Partly Sunny 16 mph ENE 11%
Monday Night 72°F Scattered Rain Showers 15 mph ENE 30%
Tuesday 85°F Scattered Rain Showers 14 mph ENE 26%
Tuesday Night 73°F Scattered Rain Showers 15 mph ENE 29%
Wednesday 84°F Scattered Rain Showers 17 mph ENE 26%
Wednesday Night 72°F Scattered Rain Showers 14 mph NE 32%
Thursday 84°F Scattered Rain Showers 17 mph ENE 29%
Thursday Night 73°F Scattered Rain Showers 17 mph ENE 25%
Friday 84°F Isolated Rain Showers then Partly Sunny 20 mph ENE 23%

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

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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 Sep 19, 2026.