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 3.6° 3.9°
Average change in low temperature day-to-day 8.4° 5.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 54%
Chance of precip day after a dry day 8% 14%

Weather forecast accuracy for San Antonio, Texas

Last Month
AccuWeather   89.66%
Dark Sky (forecast.io)   87.64%
The Weather Channel   87.07%
Weather Underground   87.07%
MeteoGroup   85.34%
NWS Digital Forecast   84.48%
Foreca   84.20%
World Weather Online   57.76%
Persistence   56.25%
Last Year
MeteoGroup   79.93%
The Weather Channel   78.94%
Weather Underground   78.73%
AccuWeather   77.60%
Dark Sky (forecast.io)   75.01%
Foreca   74.22%
NWS Digital Forecast   73.67%
World Weather Online   67.52%
Persistence   60.21%

ForecastAdvisor Fact

It rained or snowed 56% of the time in San Antonio last year when World Weather Online's text forecasts called for precipitation, and 13% of the time when they did not.