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 2.1° 4.6°
Average change in low temperature day-to-day 2.8° 6.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 67%
Chance of precip day after a dry day 18% 15%

Weather forecast accuracy for San Antonio, Texas

Last Month
WeatherBug   81.61%
MeteoGroup   79.02%
CustomWeather   77.87%
National Weather Service   76.72%
AccuWeather   76.44%
The Weather Channel   72.13%
Weather Underground   69.83%
Dark Sky (forecast.io)   67.24%
Persistence   62.94%
Foreca   59.23%
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, The Weather Channel's low temperature forecasts for San Antonio were off by 3.08 degrees last month.