San Carlos weather
Loading live data…Latest for San Carlos: NWS (National Blend (NBM)): 73° Clear · American (NOAA GFS): 71° Clear · European (ECMWF): 66° Mainly clear.
The weather map: all three models at once
NWS, American, European side by side around San Carlos and nearby towns.Live rain radar →Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitSan Carlos, CA is at its warmest in Jul (average highs near 80°F) and coldest in Feb (lows around 43°F), with roughly 28 in of precipitation across the year. Below, compare what NWS, American, European forecast for San Carlos right now, and see exactly where they disagree.
San Carlos climate by month
average daytime high and overnight low across a typical yearWhich 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 Carlos today?
Will it rain in San Carlos today or tomorrow?
Which forecast is most accurate for San Carlos?
What is the warmest month in San Carlos?
How cold does San Carlos get?
How much rain does San Carlos get?
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.