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 4.0° 4.4°
Average change in low temperature day-to-day 2.3° 3.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 0% 71%
Chance of precip day after a dry day 3% 5%
 
 

Weather forecast accuracy for Fullerton, California

Last Month
MeteoGroup   89.25%
Weather Underground   84.68%
The Weather Channel   84.14%
Foreca   83.87%
AccuWeather   82.80%
CustomWeather   81.72%
National Weather Service   79.57%
Persistence   75.27%
Dark Sky (forecast.io)   70.70%
WeatherBug   64.13%
Last Year
The Weather Channel   84.79%
MeteoGroup   82.55%
AccuWeather   79.78%
Weather Underground   78.93%
Foreca   77.81%
CustomWeather   77.72%
National Weather Service   73.08%
WeatherBug   70.10%
Persistence   67.79%
 

ForecastAdvisor Fact

0.7% of MeteoGroup's low temperature forecasts for Fullerton were off by more than 10 degrees last year.