Weather in San Francisco for 20 September
September 20, Sunday
22° / 34°
partly cloudy
12 AM
23°
3 AM
23°
6 AM
22°
9 AM
27°
12 PM
34°
3 PM
32°
6 PM
29°
9 PM
26°
Pressure
739mmHg
Air Quality
—
Humidity
70%
Wind SE
5m/s
Expect a mix of sun and clouds. No significant precipitation is expected. Air temperature is around 26.9°, with a range from 21.8° to 34.1°. UV index is very high (9), use strong sun protection.