5-day weather forecast for San Antonio, Texas

Weather changeability for San Antonio, Texas

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.4° 4.6°
Average change in low temperature day-to-day 6.3° 6.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 67%
Chance of precip day after a dry day 15% 15%

Weather forecast accuracy for San Antonio, Texas

Last Month
The Weather Channel   84.68%
Weather Underground   83.87%
MeteoGroup   82.26%
AccuWeather   81.18%
CustomWeather   79.84%
WeatherBug   76.88%
National Weather Service   75.54%
Foreca   69.35%
Dark Sky (forecast.io)   64.25%
Persistence   62.35%
Last Year
MeteoGroup   77.86%
The Weather Channel   77.82%
AccuWeather   75.35%
WeatherBug   75.32%
National Weather Service   73.19%
Weather Underground   73.01%
CustomWeather   72.13%
Foreca   69.41%
Persistence   56.62%

ForecastAdvisor Fact

On average, National Weather Service's high temperature forecasts for San Antonio were off by 2.71 degrees last month.