5-day weather forecast for Newport Beach, California

Weather changeability for Fullerton, California

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

Weather forecast accuracy for Fullerton, California

Last Month
AccuWeather   87.63%
Foreca   84.14%
The Weather Channel   83.33%
Weather Underground   83.33%
MeteoGroup   78.76%
NWS Digital Forecast   78.33%
World Weather Online   72.41%
Dark Sky (forecast.io)   70.28%
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

1.4% of Dark Sky (forecast.io)'s low temperature forecasts for Fullerton were off by more than 10 degrees last year.