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 3.6° 4.0°
Average change in low temperature day-to-day 4.4° 3.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 29% 52%
Chance of precip day after a dry day 36% 5%

Weather forecast accuracy for San Jose, California

Last Month
AccuWeather   78.85%
Foreca   77.24%
The Weather Channel   73.72%
Weather Underground   73.36%
CustomWeather   73.08%
National Weather Service   72.76%
Dark Sky (forecast.io)   72.76%
WeatherBug   67.95%
Persistence   50.33%
Last Year
AccuWeather   83.48%
The Weather Channel   83.29%
CustomWeather   81.27%
WeatherBug   80.44%
Weather Underground   80.19%
National Weather Service   78.97%
Foreca   78.20%
Persistence   69.08%

ForecastAdvisor Fact

On average, CustomWeather's low temperature forecasts for San Jose were off by 2.68 degrees last month.