5-day weather forecast for San Jose, California

Weather changeability for San Jose, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.0° 3.7°
Average change in low temperature day-to-day 2.8° 3.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 43%
Chance of precip day after a dry day 7% 9%

Weather forecast accuracy for San Jose, California

Last Month
AccuWeather   86.56%
Foreca   83.60%
Weather Underground   83.33%
The Weather Channel   82.26%
NWS Digital Forecast   78.76%
Dark Sky (forecast.io)   78.76%
Persistence   77.96%
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

On average, Weather Underground's low temperature forecasts for San Jose were off by 2.72 degrees last year.