5-day weather forecast for Palo Alto, California

Weather changeability for San Jose, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.5° 4.0°
Average change in low temperature day-to-day 3.8° 3.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 75% 62%
Chance of precip day after a dry day 10% 6%
 
 

Weather forecast accuracy for San Jose, California

Last Month (March)
The Weather Channel   89.48%
Weather Underground   87.06%
NWS Digital Forecast   86.78%
Foreca/Vaisala   86.50%
AccuWeather   86.24%
OpenWeather   83.53%
Wetter   82.48%
World Weather Online   75.14%
AerisWeather   74.59%
Persistence   64.00%
Weather News   59.64%
Last Year (2020)
The Weather Channel   87.78%
Weather Underground   87.27%
AccuWeather   86.96%
Foreca/Vaisala   82.57%
NWS Digital Forecast   80.40%
AerisWeather   79.61%
OpenWeather   73.67%
World Weather Online   71.90%
Wetter   69.48%
Persistence   67.66%
Weather News   56.74%
 

ForecastAdvisor Fact

14.1% of Weather Underground's high temperature forecasts for San Jose were exactly right last year.