Weather in San Antonio, TX
Updated 2026-08-11 09:30 local time · ZIP codes 78201, 78202, 78203, 78204 + more

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
81°10% rain
84°6% rain
93°3% rain
96°1% rain
99°1% rain
101°1% rain
102°1% rain
103°0% rain
100°1% rain
100°1% rain
98°1% rain
92°1% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 6%).
It feels like 87°F with winds near 9 mph.
84°F, 6% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 26 mph.
Current temperature is 81°F, wind 9 mph, rain chance up to 6%.
UV index is 2.
San Antonio weather today
Sunny and 81°F in San Antonio, TX. Today's high is 103°F with a 4% rain chance. Winds are around 9 mph with gusts near 11 mph. Relative humidity is 79%, pressure is 30.05 inHg, and visibility is about 6 miles.
Tonight and tomorrow in San Antonio
Sunrise is at 07:00 AM and sunset is at 08:18 PM. Tomorrow's forecast calls for Sunny with a high near 102°F and a low near 75°F. The maximum rain chance is 3%.