San Luis Obispo weather
Loading live data…Latest for San Luis Obispo: NWS (National Blend (NBM)): 76° Clear · American (NOAA GFS): 72° Clear · European (ECMWF): 66° Partly cloudy.
The weather map: all three models at once
NWS, American, European side by side around San Luis Obispo and nearby towns.Live rain radar →Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitSan Luis Obispo is a small town of about 47,000 people in CA, sitting at 35.3°N in a temperate climate zone. NWS, American, European each forecast San Luis Obispo with their own physics, so we line all three up and flag where they disagree. Nearby towns include Pismo Beach, Los Osos, Grover Beach.
Which forecast is most accurate in the US?
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 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 San Luis Obispo today?
Will it rain in San Luis Obispo today or tomorrow?
Which forecast is most accurate for San Luis Obispo?
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.