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on behalf of WMO by

Hong Kong Observatory
of Hong Kong, China.
 
World Weather Information Service
United States of America
National Weather Service
National Weather Service
Weather Information for San Francisco, California
  MAPMAP
Weather Forecast
Issued at 04:02  (Local time)  24 Aug  2019 
Date Temperature oF Weather
Minimum Maximum
24 Aug
( Sat ) 		- 73 Decreasing Clouds
Decreasing Clouds
25 Aug
( Sun ) 		60 75 Gradual Clearing
Gradual Clearing
26 Aug
( Mon ) 		59 76 Mostly Sunny
Mostly Sunny
27 Aug
( Tue ) 		59 76 Mostly Sunny
Mostly Sunny
28 Aug
( Wed ) 		61 74 Mostly Sunny
Mostly Sunny
29 Aug
( Thu ) 		62 73 Sunny
Sunny
30 Aug
( Fri ) 		61 73 Mostly Sunny
Mostly Sunny
>> Click here for temperatures in oC
 
Climatological Information
Month Mean Temperature oF Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan 45.7 56.9 114.3 11.7
Feb 47.5 60.2 113.3 11.1
Mar 48.5 61.8 82.8 11.0
Apr 49.2 63.1 37.1 6.5
May 51.0 64.3 17.8 3.8
Jun 52.8 66.4 4.1 1.5
Jul 54.1 66.5 0.0 0.3
Aug 55.1 68.1 1.5 1.0
Sep 55.1 70.2 5.3 1.7
Oct 53.7 69.2 28.4 3.9
Nov 50.1 63.1 80.3 8.9
Dec 46.1 57.1 115.8 11.6
>> Click here for temperatures in oC

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1981-2010.
* Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared.