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
MeteoGroup   89.78%
Foreca   86.83%
NWS Digital Forecast   85.22%
AccuWeather   84.72%
Weather Underground   83.06%
The Weather Channel   81.18%
Persistence   79.17%
Dark Sky (forecast.io)   78.49%
Last Year
AccuWeather   86.64%
MeteoGroup   86.59%
The Weather Channel   86.51%
Weather Underground   86.46%
Foreca   85.07%
NWS Digital Forecast   84.05%
CustomWeather   82.36%
WeatherBug   78.67%
Persistence   71.73%

ForecastAdvisor Fact

It rained or snowed 26% of the time in Fullerton last year when Persistence's text forecasts called for precipitation, and 5% of the time when they did not.