5-day weather forecast for San Diego, California

Weather changeability for San Diego, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.1° 3.7°
Average change in low temperature day-to-day 3.7° 3.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 52%
Chance of precip day after a dry day 7% 5%

Weather forecast accuracy for San Diego, California

Last Month
The Weather Channel   89.44%
Weather Underground   88.61%
Foreca   88.61%
AccuWeather   87.50%
NWS Digital Forecast   86.39%
MeteoGroup   85.28%
Dark Sky (forecast.io)   76.67%
World Weather Online   71.11%
Persistence   67.50%
Last Year
The Weather Channel   89.55%
Weather Underground   89.41%
Foreca   87.93%
AccuWeather   87.58%
NWS Digital Forecast   79.27%
MeteoGroup   78.92%
Dark Sky (forecast.io)   77.24%
World Weather Online   73.52%
Persistence   70.42%

ForecastAdvisor Fact

On average, NWS Digital Forecast's high temperature forecasts for San Diego were off by 1.82 degrees last month.