5-day weather forecast for Sioux City, Iowa

Weather changeability for Sioux City, Iowa

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.4° 7.2°
Average change in low temperature day-to-day 7.0° 7.9°
Precipitation Last Month Last Year
Chance of dry day after a precip day 47% 61%
Chance of precip day after a dry day 53% 24%
 
 

Weather forecast accuracy for Sioux City, Iowa

Last Month
Weather Underground   70.83%
MeteoGroup   68.33%
WeatherBug   67.50%
The Weather Channel   66.39%
National Weather Service   66.39%
AccuWeather   63.61%
Dark Sky (forecast.io)   63.33%
Foreca   61.94%
CustomWeather   61.67%
Persistence   40.56%
Last Year
MeteoGroup   70.68%
WeatherBug   68.83%
The Weather Channel   68.67%
National Weather Service   68.37%
Foreca   67.63%
AccuWeather   67.03%
Weather Underground   66.40%
CustomWeather   64.13%
Persistence   43.63%
 

ForecastAdvisor Fact

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