5-day weather forecast for San Jose, California

Weather changeability for San Jose, California

Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.

Weather forecast accuracy for San Jose, California

Last Month
AccuWeather   86.11%
The Weather Channel   83.61%
Weather Underground   83.61%
Foreca   81.39%
NWS Digital Forecast   78.18%
Persistence   73.61%
World Weather Online   71.60%
Dark Sky (forecast.io)   71.26%
Last Year
AccuWeather   86.83%
The Weather Channel   84.40%
Weather Underground   83.85%
Foreca   83.02%
NWS Digital Forecast   80.53%
Dark Sky (forecast.io)   76.04%
World Weather Online   71.79%
Persistence   68.82%

ForecastAdvisor Fact

6.0% of World Weather Online's low temperature forecasts for San Jose were off by more than 10 degrees last year.