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CheckWeather USPunahou

Punahou weather

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Punahou weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Punahou weather in numbers

from 30 years of measured normals

Punahou swings 18°F across the year, from 85°F highs in September to 67°F lows in January, and May is usually the wettest month in a year that brings about 29 in of precipitation.

Warmest month
September
85°F average high
Coldest month
January
67°F average low
Wettest month
May
29 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
1 month
February
Residents
5,057
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The weather map: all three models at once

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

where the models agree, and where they split

Punahou, Hawaii (HI) is at its warmest in Sep (average highs near 85°F) and coldest in Jan (lows around 67°F), with roughly 29 in of precipitation across the year. Below, compare what NWS, American, European forecast for Punahou 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.

Punahou climate by month

average daytime high and overnight low across a typical year
Jan
79°
67°
Feb
77°
69°
Mar
79°
69°
Apr
79°
70°
May
80°
71°
Jun
82°
73°
Jul
83°
74°
Aug
84°
75°
Sep
85°
75°
Oct
85°
74°
Nov
81°
72°
Dec
79°
70°

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
88±1.2°F96±1.2 mph8491% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
82±1.8°F93±2.3 mph4972% 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 Punahou today?
On this page we show what NWS, American, European each forecast for Punahou 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 Punahou today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Punahou 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 Punahou?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Punahou 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 Punahou?
September is typically the warmest month in Punahou, with average highs around 85°F.
How cold does Punahou get?
The coldest month in Punahou is January, when overnight lows average about 67°F.
How much rain does Punahou get?
Punahou sees roughly 29 in of precipitation a year, with May usually the wettest month.

Nearby

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