🇺🇸 Weather in San Antonio
Map Overlays:
Hourly Forecast for San Antonio
14:00
28°
75%
15:00
29°
0%
16:00
29°
0%
17:00
28°
100%
18:00
28°
77%
19:00
26°
100%
20:00
25°
100%
21:00
24°
100%
22:00
23°
100%
23:00
23°
85%
00:00
22°
100%
01:00
22°
100%
02:00
22°
0%
03:00
22°
0%
04:00
21°
0%
05:00
21°
0%
06:00
21°
0%
07:00
21°
0%
08:00
22°
0%
09:00
23°
0%
10:00
24°
0%
11:00
26°
0%
12:00
27°
0%
13:00
29°
0%
14-Day Forecast for San Antonio
2026-05-21
Patchy rain nearby
30° /
22°
2026-05-22
Patchy rain nearby
31° /
20°
2026-05-23
Moderate rain
27° /
21°
2026-05-24
Patchy rain nearby
30° /
20°
2026-05-25
Moderate rain
32° /
20°
2026-05-26
Patchy rain nearby
33° /
22°
2026-05-27
Heavy rain
30° /
19°
Additional Forecasts for San Antonio
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 145.8 μg/m³
O₃ (Ozone) 77.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.5 μg/m³
SO₂ (Sulphur Dioxide) 2.0 μg/m³
PM2.5 (Fine particles) 7.7 μg/m³
PM10 (Coarse particles) 8.3 μg/m³