5-day weather forecast for Watertown, South Dakota

Weather changeability for Watertown, South Dakota

Temperature Last Month Last Year
Average change in high temperature day-to-day 10.6° 6.7°
Average change in low temperature day-to-day 12.4° 8.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 75% 70%
Chance of precip day after a dry day 15% 20%

Weather forecast accuracy for Watertown, South Dakota

Last Month
Foreca   75.00%
The Weather Channel   73.92%
MeteoGroup   72.85%
Weather Underground   72.50%
Dark Sky (forecast.io)   72.04%
AccuWeather   70.43%
NWS Digital Forecast   66.67%
World Weather Online   52.69%
Persistence   44.36%
Last Year
The Weather Channel   75.72%
Weather Underground   75.55%
Foreca   74.21%
AccuWeather   73.44%
MeteoGroup   73.42%
NWS Digital Forecast   67.47%
Dark Sky (forecast.io)   66.67%
World Weather Online   58.25%
Persistence   47.58%

ForecastAdvisor Fact

4.3% of NWS Digital Forecast's low temperature forecasts for Watertown were off by more than 10 degrees last month.