Honolulu (Oahu) weather
Loading live data…Light drizzle,rain likely tomorrow
NWS, the American and the European model put Honolulu's high today between 81° and 85°, a 5° split. Tomorrow looks light drizzle around 82°, with a 47% chance of rain.
CheckWeather.io on iPhoneFree. No ads, no account.Honolulu weather alerts and warnings
active National Weather Service watches, warnings and advisoriesChecking the National Weather Service for active alerts covering Honolulu…
Honolulu weather in numbers
from 30 years of measured normalsHonolulu swings 18°F across the year, from 85°F highs in August to 67°F lows in January, and May is usually the wettest month in a year that brings about 22 in of precipitation.
The weather map: all three models at once
NWS, American, European side by side around Honolulu and nearby towns.Live rain radar →Honolulu in 3D: the weather on the streets, hour by hour
Rain, sun and real shadows drawn on a 3D map of Honolulu, 48 hours ahead. Drag the timeline, pick what you are doing or where you are going, and read the verdict for that hour.Full screen ↗What are you doing?
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Honolulu hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
Honolulu 10-day forecast, out to 14 days
where the models agree, and where they splitHonolulu, Hawaii (HI) (often shortened to Oahu) is at its warmest in Aug (average highs near 85°F) and coldest in Jan (lows around 67°F), with roughly 22 in of precipitation across the year. Below, compare what NWS, American, European forecast for Honolulu 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.
Honolulu climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Honolulu?
CheckWeather Score, graded against the weather that actually happened
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 countsThe 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.
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.
Where the models disagree
temperature and rain, judged separatelyThe models often agree on temperature and still split on rain, and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.