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 2.6° 4.0°
Average change in low temperature day-to-day 4.7° 3.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 52%
Chance of precip day after a dry day 17% 5%

Weather forecast accuracy for San Jose, California

Last Month
AccuWeather   89.44%
Foreca   85.56%
Dark Sky (forecast.io)   79.44%
WeatherBug   79.07%
CustomWeather   78.61%
National Weather Service   76.94%
Weather Underground   75.43%
The Weather Channel   75.00%
Persistence   57.04%
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 high temperature forecasts for San Jose were off by 1.88 degrees last month.