5-day weather forecast for Alexandria, South Dakota

Weather changeability for Sioux Falls, South Dakota

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.1° 6.4°
Average change in low temperature day-to-day 6.4° 9.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 89% 60%
Chance of precip day after a dry day 47% 24%

Weather forecast accuracy for Sioux Falls, South Dakota

Last Month
The Weather Channel   72.99%
Weather Underground   72.99%
MeteoGroup   71.26%
Foreca   70.69%
AccuWeather   70.40%
Dark Sky (forecast.io)   67.82%
NWS Digital Forecast   60.34%
World Weather Online   56.32%
Persistence   46.73%
Last Year
Foreca   72.14%
MeteoGroup   71.88%
The Weather Channel   71.84%
Weather Underground   71.39%
AccuWeather   70.99%
Dark Sky (forecast.io)   66.76%
NWS Digital Forecast   66.60%
World Weather Online   60.73%
Persistence   42.80%

ForecastAdvisor Fact

14.9% of AccuWeather's high temperature forecasts for Sioux Falls were exactly right last month.