Aliso Viejo weather
Loading live data…Cloudy,much the same tomorrow
NWS, the American and the European model put Aliso Viejo's high today between 74° and 80°, a 6° split. Tomorrow looks cloudy around 78°, with a 2% chance of rain.
CheckWeather.io on iPhoneFree. No ads, no account.Aliso Viejo weather alerts and warnings
active National Weather Service watches, warnings and advisoriesChecking the National Weather Service for active alerts covering Aliso Viejo…
Aliso Viejo weather in numbers
from 30 years of measured normalsAliso Viejo swings 38°F across the year, from 83°F highs in August to 45°F lows in February, and February is usually the wettest month in a year that brings about 27 in of precipitation.
The weather map: all three models at once
NWS, American, European side by side around Aliso Viejo and nearby towns.Live rain radar →Aliso Viejo 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…
Aliso Viejo 10-day forecast, out to 14 days
where the models agree, and where they splitAliso Viejo, California (CA) is at its warmest in Aug (average highs near 83°F) and coldest in Feb (lows around 45°F), with roughly 27 in of precipitation across the year. Below, compare what NWS, American, European forecast for Aliso Viejo 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.
Aliso Viejo climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Aliso Viejo?
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.
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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.
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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.