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 5.9° 4.1°
Average change in low temperature day-to-day 3.4° 3.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 71%
Chance of precip day after a dry day 17% 6%

Weather forecast accuracy for San Jose, California

Last Month
AccuWeather   91.09%
Weather Underground   87.36%
The Weather Channel   86.78%
Foreca   84.20%
NWS Digital Forecast   81.61%
Dark Sky (forecast.io)   78.45%
World Weather Online   74.14%
Persistence   52.22%
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

30.0% of Persistence's high temperature forecasts for San Jose were off by more than 10 degrees last month.