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 3.0° 3.9°
Average change in low temperature day-to-day 2.0° 3.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 0% 56%
Chance of precip day after a dry day 4% 6%
 
 

Weather forecast accuracy for Fullerton, California

Last Month
Foreca   91.67%
MeteoGroup   91.38%
The Weather Channel   88.51%
Weather Underground   88.51%
AccuWeather   83.33%
NWS Digital Forecast   81.90%
Dark Sky (forecast.io)   79.31%
Persistence   77.47%
World Weather Online   65.80%
Last Year
Weather Underground   87.59%
AccuWeather   87.40%
The Weather Channel   87.25%
Foreca   86.11%
MeteoGroup   85.54%
NWS Digital Forecast   79.90%
Dark Sky (forecast.io)   77.76%
World Weather Online   77.47%
Persistence   67.78%
 

ForecastAdvisor Fact

8.6% of Persistence's high temperature forecasts for Fullerton were exactly right last month.