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
Foreca   89.41%
AccuWeather   89.20%
The Weather Channel   86.49%
Weather Underground   85.06%
NWS Digital Forecast   78.45%
Persistence   75.00%
Dark Sky (forecast.io)   72.99%
Last Year
AccuWeather   85.67%
NWS Digital Forecast   81.92%
WeatherBug   81.57%
CustomWeather   81.33%
The Weather Channel   81.11%
Weather Underground   79.28%
Foreca   79.13%
Persistence   68.63%

ForecastAdvisor Fact

49.2% of Persistence's high temperature forecasts for San Jose were within 3 degrees of actual temperatures last year.