Weather in San Marcos for 18 September
September 18, Friday
11° / 19°
clear sky
12 AM
11°
3 AM
13°
6 AM
11°
9 AM
19°
12 PM
19°
3 PM
17°
6 PM
15°
9 PM
14°
Pressure
580mmHg
Air Quality
—
Humidity
85%
Wind S
3m/s
Skies are mostly clear. Moderate rain is expected, around 2.5 mm. Air temperature is around 15.0°, with a range from 11.1° to 19.2°. UV index is very high (9), use strong sun protection.