5-day weather forecast for Watertown, South Dakota

Today




35°
48°
Mostly Cloudy

Tuesday




36°
54°
Chance Rain
 
Click on a forecast to see the forecast trend for that day

Weather changeability for Watertown, South Dakota

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.8° 6.6°
Average change in low temperature day-to-day 9.7° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 62%
Chance of precip day after a dry day 17% 21%
 
 

Weather forecast accuracy for Watertown, South Dakota

Last Month
Foreca   80.45%
The Weather Channel   78.53%
Weather Underground   78.53%
MeteoGroup   77.56%
AccuWeather   74.68%
NWS Digital Forecast   66.15%
Dark Sky (forecast.io)   62.50%
World Weather Online   61.54%
Persistence   49.30%
Last Year
The Weather Channel   74.47%
Weather Underground   74.32%
Foreca   73.39%
MeteoGroup   73.18%
AccuWeather   72.90%
Dark Sky (forecast.io)   68.70%
NWS Digital Forecast   66.81%
World Weather Online   62.35%
Persistence   45.30%
 

ForecastAdvisor Fact

On average, Persistence's low temperature forecasts for Watertown were off by 11.74 degrees last month.