5-day weather forecast for Castaic, California

Weather changeability for Van Nuys, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.1° 4.1°
Average change in low temperature day-to-day 3.4° 3.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 0% 63%
Chance of precip day after a dry day 0% 4%

Weather forecast accuracy for Van Nuys, California

Last Month
AccuWeather   94.17%
The Weather Channel   92.50%
Weather Underground   91.94%
MeteoGroup   89.17%
NWS Digital Forecast   86.67%
Foreca   86.67%
Dark Sky (forecast.io)   85.56%
Persistence   73.85%
Last Year
MeteoGroup   87.02%
The Weather Channel   87.02%
Weather Underground   86.90%
AccuWeather   84.68%
NWS Digital Forecast   82.67%
Foreca   81.81%
CustomWeather   81.79%
WeatherBug   75.90%
Persistence   69.07%

ForecastAdvisor Fact

44.8% of Persistence's high temperature forecasts for Van Nuys were within 3 degrees of actual temperatures last month.