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National Weather Service
Weather Information for Watertown, South Dakota
  MAPMAP
Weather Forecast
Issued at 10:46  (Local time)  23 Sep  2023 
Date Temperature oC Weather
Minimum Maximum
23 Sep
( Sat ) 		- 21 Showers and Areas Fog
Showers and Areas Fog
24 Sep
( Sun ) 		12 21 Showers Likely and Patchy Fog
Showers Likely and Patchy Fog
25 Sep
( Mon ) 		11 22 Mostly Sunny
Mostly Sunny
26 Sep
( Tue ) 		10 23 Mostly Sunny
Mostly Sunny
27 Sep
( Wed ) 		11 26 Sunny
Sunny
28 Sep
( Thu ) 		13 27 Sunny
Sunny
29 Sep
( Fri ) 		13 26 Slight Chance Showers then Slight Chance thunderstorms
Slight Chance Showers then Slight Chance thunderstorms
>> 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 -16.1 -5.4 13.2 5.3
Feb -13.4 -2.6 14.2 5.4
Mar -6.7 3.8 28.2 7.4
Apr 0.1 13.1 51.3 8.5
May 7.0 19.8 67.1 10.9
Jun 12.5 24.8 90.9 11.2
Jul 15.3 28.1 76.7 9.7
Aug 14.0 26.6 70.6 8.0
Sep 8.6 21.4 67.1 8.3
Oct 1.4 13.6 48.8 7.1
Nov -6.3 3.9 19.3 5.9
Dec -13.8 -4.0 13.5 6.1
>> 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.