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 6.0° 7.0°
Average change in low temperature day-to-day 4.9° 9.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 25% 71%
Chance of precip day after a dry day 14% 23%

Weather forecast accuracy for Watertown, South Dakota

Last Month
NWS Digital Forecast   79.01%
AccuWeather   76.85%
The Weather Channel   75.93%
Weather Underground   75.00%
Dark Sky (forecast.io)   74.07%
MeteoGroup   74.04%
Foreca   73.15%
World Weather Online   68.52%
Persistence   54.11%
Last Year
Weather Underground   74.54%
The Weather Channel   74.47%
Foreca   72.00%
MeteoGroup   70.49%
AccuWeather   70.21%
NWS Digital Forecast   67.99%
Dark Sky (forecast.io)   65.60%
World Weather Online   62.12%
Persistence   43.24%

ForecastAdvisor Fact

4.9% of NWS Digital Forecast's low temperature forecasts for Watertown were exactly right last month.