5-day weather forecast for Wallace, South Dakota

Weather changeability for Watertown, South Dakota

Temperature Last Month Last Year
Average change in high temperature day-to-day 6.7° 7.2°
Average change in low temperature day-to-day 8.4° 8.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 75% 64%
Chance of precip day after a dry day 12% 23%

Weather forecast accuracy for Watertown, South Dakota

Last Month
Weather Underground   81.11%
The Weather Channel   80.00%
MeteoGroup   78.06%
NWS Digital Forecast   77.98%
Foreca   77.50%
Dark Sky (forecast.io)   76.67%
AccuWeather   76.39%
Persistence   47.59%
Last Year
Weather Underground   70.42%
The Weather Channel   70.06%
MeteoGroup   68.91%
WeatherBug   67.98%
Foreca   67.04%
AccuWeather   66.72%
NWS Digital Forecast   63.67%
CustomWeather   62.66%
Persistence   43.37%

ForecastAdvisor Fact

11.9% of NWS Digital Forecast's high temperature forecasts for Watertown were exactly right last month.