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CheckWeather USMcCully - Moiliili

McCully - Moiliili weather

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AmericanNOAA GFS
75°
Partly cloudy
Feels 75° · Wind 14 mph · Humidity 75%
EuropeanECMWF
77°
Light drizzle
Feels 76° · Wind 19 mph · Humidity 78%

Latest for McCully - Moiliili: American (NOAA GFS): 75° Partly cloudy · European (ECMWF): 77° Light drizzle.

The weather map: all three models at once

NWS, American, European side by side around McCully - Moiliili and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

7-day forecast

where the models agree, and where they split

McCully - Moiliili, HI is at its warmest in Aug (average highs near 85°F) and coldest in Jan (lows around 68°F), with roughly 29 in of precipitation across the year. Below, compare what NWS, American, European forecast for McCully - Moiliili right now, and see exactly where they disagree.

McCully - Moiliili climate by month

average daytime high and overnight low across a typical year
Jan
79°
68°
Feb
78°
69°
Mar
79°
69°
Apr
79°
70°
May
81°
71°
Jun
82°
73°
Jul
84°
74°
Aug
85°
75°
Sep
85°
75°
Oct
85°
74°
Nov
81°
73°
Dec
79°
70°

Which forecast is most accurate in the US?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
Behind Apple Weather, Windy
88
/100rank #1
85±1.5°F96±1.2 mph8592% hitECMWF — European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
Behind Windy & many free apps
74
/100rank #2
82±1.8°F92±2.6 mph5374% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 40 cities. Lower error means a higher score. The apps you know (AccuWeather, Apple Weather, The Weather Channel) are built on these models.

Common questions

What's the weather in McCully - Moiliili today?
On this page we show what NWS, American, European each forecast for McCully - Moiliili 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 McCully - Moiliili today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for McCully - Moiliili 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 McCully - Moiliili?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the McCully - Moiliili forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in McCully - Moiliili?
August is typically the warmest month in McCully - Moiliili, with average highs around 85°F.
How cold does McCully - Moiliili get?
The coldest month in McCully - Moiliili is January, when overnight lows average about 68°F.
How much rain does McCully - Moiliili get?
McCully - Moiliili sees roughly 29 in of precipitation a year, with May usually the wettest month.

The forecasts Americans check

The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.

Nearby

More US weather