5-day weather forecast for Azusa, California

Weather changeability for Fullerton, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.8° 3.8°
Average change in low temperature day-to-day 2.5° 3.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 67%
Chance of precip day after a dry day 4% 5%
 
 

Weather forecast accuracy for Fullerton, California

Last Month
MeteoGroup   87.04%
The Weather Channel   84.57%
Weather Underground   83.95%
AccuWeather   83.02%
Foreca   83.02%
World Weather Online   76.23%
Dark Sky (forecast.io)   75.62%
NWS Digital Forecast   72.53%
Persistence   67.56%
Last Year
Weather Underground   88.46%
AccuWeather   87.64%
The Weather Channel   87.64%
MeteoGroup   87.05%
Foreca   84.99%
NWS Digital Forecast   82.20%
Dark Sky (forecast.io)   76.58%
World Weather Online   76.34%
Persistence   68.39%
 

ForecastAdvisor Fact

0.0% of Weather Underground's low temperature forecasts for Fullerton were off by more than 10 degrees last year.