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 5.1° 6.9°
Average change in low temperature day-to-day 7.0° 7.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 57% 50%
Chance of precip day after a dry day 25% 36%

Weather forecast accuracy for Sioux Falls, South Dakota

Last Month
Weather Underground   73.77%
The Weather Channel   72.02%
AccuWeather   68.15%
MeteoGroup   67.86%
NWS Digital Forecast   67.26%
Dark Sky   67.26%
Foreca   66.37%
World Weather Online   51.79%
Persistence   44.17%
Last Year
The Weather Channel   72.53%
Weather Underground   72.30%
Foreca   70.89%
MeteoGroup   69.78%
AccuWeather   69.47%
NWS Digital Forecast   69.07%
Dark Sky   66.77%
World Weather Online   57.03%
Persistence   40.60%

ForecastAdvisor Fact

25.0% of Persistence's low temperature forecasts for Sioux Falls were within 3 degrees of actual temperatures last year.