5-day weather forecast for San Jose, California

Click on a forecast to see the forecast trend for that day

Weather changeability for San Jose, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.0° 3.9°
Average change in low temperature day-to-day 6.2° 3.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 19% 44%
Chance of precip day after a dry day 21% 9%

Weather forecast accuracy for San Jose, California

Last Month
The Weather Channel   89.52%
Weather Underground   88.98%
AccuWeather   87.90%
Foreca   85.48%
NWS Digital Forecast   82.02%
Dark Sky (forecast.io)   76.34%
World Weather Online   69.09%
Persistence   57.19%
Last Year
AccuWeather   85.99%
The Weather Channel   85.38%
Weather Underground   85.24%
Foreca   83.19%
NWS Digital Forecast   82.02%
Dark Sky (forecast.io)   76.07%
World Weather Online   72.87%
Persistence   64.04%

ForecastAdvisor Fact

7.9% of NWS Digital Forecast's low temperature forecasts for San Jose were exactly right last month.