5-day weather forecast for San Antonio, Texas
Today
76°
97°
Chance Thunderstorms
Friday
71°
94°
Chance Thunderstorms
Saturday
70°
93°
Partly sunny
Sunday
72°
95°
Partly sunny
Monday
76°
94°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for San Antonio, Texas
| CustomWeather | 86.67% |
| AccuWeather | 81.89% |
| Intellicast | 81.10% |
| The Weather Channel | 80.00% |
| National Weather Service | 79.60% |
| NWS Digital Forecast | 79.17% |
| The Weather Channel | 74.13% |
| National Weather Service | 72.97% |
| Intellicast | 72.49% |
| NWS Digital Forecast | 69.17% |
| AccuWeather | 68.60% |
| CustomWeather | 68.02% |
ForecastAdvisor Fact
7.4% of AccuWeather's low temperature forecasts for San Antonio were exactly right last year.