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CheckWeather US›Hawaii›Liliha - Kapalama

Liliha - Kapalama weather

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Liliha - Kapalama weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Liliha - Kapalama weather in numbers

measured normals and 10 years of recorded weather

Liliha - Kapalama swings 19°F across the year, from 84°F highs in August to 65°F lows in January, and December is usually the wettest month in a year that brings about 35 in of precipitation. Over 10 years of recorded weather it averages 305 days a year at 77°F or above, 19 of them at 86°F or above, 0 frost nights, and rain on 102 days.

Warmest month
August
84°F average high
Coldest month
January
65°F average low
Wettest month
December
35 in a year
Comfortable
4 months
January, February, March and April
Residents
25,000
share this forecast
Warm days
305 days
a year at 77°F or above
Frost nights
0 nights
a year below 32°F
Rain days
102 days
a year with 0.04 in or more

Day counts are from the ERA5 reanalysis for Liliha - Kapalama’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.

The weather map: all three models at once

NWS, American, European side by side around Liliha - Kapalama and nearby towns.Live rain radar →
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Liliha - Kapalama 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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Liliha - Kapalama 10-day forecast, out to 14 days

where the models agree, and where they split

Liliha - Kapalama, Hawaii (HI) is at its warmest in Aug (average highs near 84°F) and coldest in Jan (lows around 65°F), with roughly 35 in of precipitation across the year. Below, compare what NWS, American, European forecast for Liliha - Kapalama 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.

Liliha - Kapalama climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
76°
65°
Feb
76°
67°
Mar
77°
67°
Apr
78°
68°
May
79°
69°
Jun
81°
71°
Jul
83°
72°
Aug
84°
73°
Sep
84°
73°
Oct
84°
71°
Nov
80°
70°
Dec
78°
66°

Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.

How the weather around Liliha - Kapalama has changed since 1995

Liliha - Kapalama sits in the same roughly 50 km square of NASA's reanalysis as Honolulu. That square ran 1.0°F warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the Honolulu page.

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
93
/100rank #1
91±0.9°F97±1.1 mph9396% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
83±1.7°F94±2.0 mph7184% 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 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 Liliha - Kapalama today?
On this page we show what NWS, American, European each forecast for Liliha - Kapalama 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 Liliha - Kapalama today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Liliha - Kapalama 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 Liliha - Kapalama?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Liliha - Kapalama 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 Liliha - Kapalama?
August is typically the warmest month in Liliha - Kapalama, with average highs around 84°F.
How cold does Liliha - Kapalama get?
The coldest month in Liliha - Kapalama is January, when overnight lows average about 65°F.
How much rain does Liliha - Kapalama get?
Liliha - Kapalama sees roughly 35 in of precipitation a year, with December usually the wettest month.

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