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 9.6° 7.0°
Average change in low temperature day-to-day 9.7° 9.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 71%
Chance of precip day after a dry day 17% 23%

Weather forecast accuracy for Watertown, South Dakota

Last Month
MeteoGroup   75.30%
AccuWeather   73.21%
Foreca   73.21%
The Weather Channel   71.73%
Weather Underground   71.73%
NWS Digital Forecast   67.86%
Dark Sky (forecast.io)   64.58%
World Weather Online   63.39%
Persistence   39.23%
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

2.4% of Persistence's low temperature forecasts for Watertown were exactly right last month.