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CheckWeather USMililani Town

Mililani Town weather

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Mililani Town weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Mililani Town weather in numbers

from 30 years of measured normals

Mililani Town swings 22°F across the year, from 86°F highs in August to 64°F lows in January, and May is usually the wettest month in a year that brings about 24 in of precipitation.

Warmest month
August
86°F average high
Coldest month
January
64°F average low
Wettest month
May
24 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
3 months
January, February and March
Residents
28,000
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The weather map: all three models at once

NWS, American, European side by side around Mililani Town and nearby towns.Live rain radar →
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Mililani Town hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Mililani Town 10-day forecast, out to 14 days

where the models agree, and where they split

Mililani Town, Hawaii (HI) is at its warmest in Aug (average highs near 86°F) and coldest in Jan (lows around 64°F), with roughly 24 in of precipitation across the year. Below, compare what NWS, American, European forecast for Mililani Town right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Mililani Town climate by month

average daytime high and overnight low across a typical year
Jan
78°
64°
Feb
77°
65°
Mar
78°
65°
Apr
79°
66°
May
80°
67°
Jun
83°
69°
Jul
85°
70°
Aug
86°
70°
Sep
86°
70°
Oct
85°
69°
Nov
82°
67°
Dec
80°
65°

Which forecast is most accurate in Mililani Town?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
American logo
American ★ Best
67
/100rank #1
68±3.2°F94±1.8 mph4771% hitNOAA / NCEP (United States)College Park, Maryland, USA
European logo
European
61
/100rank #2
67±3.3°F95±1.5 mph2961% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Mililani Town today?
On this page we show what NWS, American, European each forecast for Mililani Town today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Mililani Town today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Mililani Town and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Mililani Town?
Over the last 30 days, the American model has been the most accurate for Mililani Town (CheckWeather Score 67/100), ahead of the European at 61. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Mililani Town?
August is typically the warmest month in Mililani Town, with average highs around 86°F.
How cold does Mililani Town get?
The coldest month in Mililani Town is January, when overnight lows average about 64°F.
How much rain does Mililani Town get?
Mililani Town sees roughly 24 in of precipitation a year, with May usually the wettest month.

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