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 4.5° 4.2°
Average change in low temperature day-to-day 5.4° 3.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 68%
Chance of precip day after a dry day 18% 6%

Weather forecast accuracy for Van Nuys, California

Last Month
MeteoGroup   82.47%
AccuWeather   80.46%
Weather Underground   79.89%
The Weather Channel   79.02%
NWS Digital Forecast   77.94%
Foreca   77.01%
Dark Sky (forecast.io)   69.54%
World Weather Online   66.67%
Persistence   54.05%
Last Year
AccuWeather   85.52%
Weather Underground   85.13%
MeteoGroup   84.98%
The Weather Channel   84.62%
Foreca   81.84%
NWS Digital Forecast   80.44%
World Weather Online   75.43%
Dark Sky (forecast.io)   75.38%
Persistence   65.21%

ForecastAdvisor Fact

On average, AccuWeather's low temperature forecasts for Van Nuys were off by 3.56 degrees last month.