Weather in San Marcos for 18 September
September 18, Friday
23° / 32°
partly cloudy
12 AM
23°
3 AM
23°
6 AM
23°
9 AM
25°
12 PM
29°
3 PM
32°
6 PM
25°
9 PM
24°
Pressure
749mmHg
Air Quality
26 AQI
Humidity
86%
Wind NE
1m/s
Expect a mix of sun and clouds. Heavy rain is expected, around 26.5 mm. Air temperature is around 25.7°, with a range from 22.8° to 32.1°. Visibility is very poor. UV index is high (6), sun protection is recommended.