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 3.6° 4.4°
Average change in low temperature day-to-day 3.2° 3.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 71%
Chance of precip day after a dry day 3% 5%

Weather forecast accuracy for Fullerton, California

Last Month
The Weather Channel   88.89%
Weather Underground   88.89%
AccuWeather   88.06%
MeteoGroup   87.50%
Foreca   84.67%
CustomWeather   84.17%
National Weather Service   81.39%
Dark Sky (forecast.io)   72.50%
Persistence   67.78%
WeatherBug   61.94%
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

It rained or snowed 38% of the time in Fullerton last year when WeatherBug's text forecasts called for precipitation, and 3% of the time when they did not.