5-day weather forecast for Ontario, California

Weather changeability for Chino Hills, California

Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.

Weather forecast accuracy for Chino Hills, California

Last Month
NWS Digital Forecast   79.17%
AccuWeather   75.00%
Persistence   75.00%
World Weather Online   70.83%
Foreca   70.83%
The Weather Channel   66.67%
Weather Underground   66.67%
MeteoGroup   54.17%
Dark Sky (forecast.io)   54.17%
Last Year
AccuWeather   84.36%
Foreca   83.33%
The Weather Channel   81.41%
Weather Underground   81.13%
NWS Digital Forecast   76.55%
Dark Sky (forecast.io)   72.84%
World Weather Online   69.79%
MeteoGroup   68.37%
Persistence   66.11%
 

ForecastAdvisor Fact

61.2% of Weather Underground's low temperature forecasts for Chino Hills were within 3 degrees of actual temperatures last year.