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 5.0° 3.3°
Average change in low temperature day-to-day 4.8° 3.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 43% 56%
Chance of precip day after a dry day 19% 6%

Weather forecast accuracy for San Diego, California

Last Month
Weather Underground   83.02%
The Weather Channel   81.79%
AccuWeather   81.48%
Foreca   80.56%
Dark Sky (forecast.io)   78.70%
NWS Digital Forecast   70.15%
World Weather Online   67.59%
MeteoGroup   60.19%
Persistence   52.38%
Last Year
AccuWeather   84.36%
Foreca   83.05%
Weather Underground   81.99%
The Weather Channel   81.75%
NWS Digital Forecast   79.06%
World Weather Online   75.54%
Dark Sky (forecast.io)   75.44%
MeteoGroup   71.49%
Persistence   69.58%

ForecastAdvisor Fact

79.0% of Weather Underground's low temperature forecasts for San Diego were within 3 degrees of actual temperatures last month.