Weather in South Fayette for 18 September
September 18, Friday
17° / 25°
cloudy
12 AM
21°
1 AM
21°
2 AM
21°
3 AM
21°
4 AM
20°
5 AM
20°
6 AM
20°
7 AM
20°
8 AM
20°
9 AM
20°
10 AM
21°
11 AM
21°
2 PM
25°
5 PM
25°
8 PM
19°
11 PM
17°
Pressure
738mmHg
Air Quality
40 AQI
Humidity
88%
Wind S
3m/s
Cloudy conditions will dominate. No significant precipitation is expected. Air temperature is around 20.7°, with a range from 16.9° to 25.0°. UV index is high (7), sun protection is recommended.