5-day weather forecast for Newport Beach, 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 4.3° 3.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 67%
Chance of precip day after a dry day 17% 5%
 
 

Weather forecast accuracy for Fullerton, California

Last Month
Weather Underground   90.80%
The Weather Channel   89.94%
AccuWeather   89.08%
Foreca   85.63%
NWS Digital Forecast   78.82%
MeteoGroup   77.01%
Dark Sky (forecast.io)   72.99%
World Weather Online   67.86%
Persistence   58.62%
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

5.7% of Persistence's low temperature forecasts for Fullerton were exactly right last month.