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World Weather Information Service
United States of America
National Weather Service
National Weather Service
Weather Information for Seattle, Washington
  MAPMAP
Weather Forecast
Issued at 14:34  (Local time)  15 Oct  2018 
Date Temperature oC Weather
Minimum Maximum
16 Oct
( Tue ) 		8 21 Patchy Fog then Sunny
Patchy Fog then Sunny
17 Oct
( Wed ) 		9 22 Patchy Fog then Sunny
Patchy Fog then Sunny
18 Oct
( Thu ) 		9 18 Mostly Sunny
Mostly Sunny
19 Oct
( Fri ) 		8 17 Patchy Fog then Sunny
Patchy Fog then Sunny
20 Oct
( Sat ) 		9 17 Patchy Fog then Sunny
Patchy Fog then Sunny
21 Oct
( Sun ) 		9 18 Patchy Fog then Sunny
Patchy Fog then Sunny
22 Oct
( Mon ) 		10 18 Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
>> Click here for temperatures in oF
 
Climatological Information
Month Mean Temperature oC Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan 2.7 8.4 141.5 18.2
Feb 2.7 9.9 88.9 14.7
Mar 4.1 12.1 94.5 16.9
Apr 5.7 14.7 68.8 14.3
May 8.5 18.2 49.3 12.0
Jun 11.1 21.1 39.9 9.1
Jul 13.1 24.3 17.8 5.0
Aug 13.3 24.6 22.4 4.8
Sep 11.2 21.4 38.1 7.9
Oct 7.7 15.4 88.4 13.1
Nov 4.4 10.5 166.9 18.4
Dec 2.0 7.6 135.9 17.6
>> Click here for temperatures in oF

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.