Weather in San Antonio, Texas
Sunday 15 November 2026 | 04:28
18°
Overcast
Feels like 18°
- High
- 21°
- Low
- 12°
- Humidity
- 93%
- Wind
- 17 km/h
San Antonio: the next 12 hours at a glance
- Rain likely around 04:00 (55%): take an umbrella.
- Up to 18° around 10:00.
- Best time to go out: around 15:00 (17°).
Temperature and rain / San Antonio
The coming days
High
24°
Low
10°
Average high
19.1°
Average low
12.7°
Total rain
28.1 mm
Average rain
1.9 mm
Air quality - San Antonio
Particles and ozone
Good
7.20 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM108.20µg/m³
Ozone74µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in San Antonio
Tomorrow in San Antonio, expect Light rain 🌦️, with:\n\n- High of 18°\n- Low of 13°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-15