5-day weather forecast for Sioux Falls, South Dakota

Weather changeability for Sioux Falls, South Dakota

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.5° 6.6°
Average change in low temperature day-to-day 10.2° 8.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 55% 62%
Chance of precip day after a dry day 32% 19%

Weather forecast accuracy for Sioux Falls, South Dakota

Last Month
NWS Digital Forecast   70.69%
Weather Underground   65.18%
MeteoGroup   64.72%
The Weather Channel   64.17%
AccuWeather   63.06%
Dark Sky (forecast.io)   60.56%
Foreca   59.17%
World Weather Online   49.17%
Persistence   41.94%
Last Year
The Weather Channel   74.95%
Weather Underground   74.88%
MeteoGroup   74.18%
Foreca   73.19%
AccuWeather   72.62%
Dark Sky (forecast.io)   68.92%
NWS Digital Forecast   68.09%
World Weather Online   57.96%
Persistence   45.50%

ForecastAdvisor Fact

12.1% of The Weather Channel's low temperature forecasts for Sioux Falls were exactly right last year.