Weather in San Francisco for 17 September
September 17, Thursday
21° / 35°
partly cloudy
12 AM
22°
3 AM
21°
6 AM
21°
9 AM
28°
12 PM
35°
3 PM
34°
6 PM
23°
9 PM
22°
Pressure
743mmHg
Air Quality
42 AQI
Humidity
83%
Wind E
3m/s
Expect a mix of sun and clouds. Light rain is expected, around 1.9 mm. Air temperature is around 25.6°, with a range from 20.6° to 35.2°. UV index is very high (9), use strong sun protection.