5-day weather forecast for San Antonio, Texas
Today
78°
101°
Hot
Saturday
77°
101°
Hot
Sunday
77°
98°
Hot
Monday
77°
99°
Slight Chance Thunderstorms
Tuesday
77°
97°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for San Antonio, Texas
| National Weather Service | 81.91% |
| NWS Digital Forecast | 79.36% |
| The Weather Channel | 77.75% |
| Accuweather | 77.17% |
| MyForecast | 74.86% |
| Intellicast | 73.53% |
| The Weather Channel | 80.75% |
| National Weather Service | 78.28% |
| NWS Digital Forecast | 76.62% |
| Accuweather | 75.61% |
| MyForecast | 74.43% |
| Intellicast | 72.94% |
ForecastAdvisor Fact
On average, Accuweather's high temperature forecasts for San Antonio were off by 3.83 degrees last month.