5-day weather forecast for Iowa City, Iowa

Weather changeability for Iowa City, Iowa

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.7° 5.5°
Average change in low temperature day-to-day 6.0° 7.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 63% 57%
Chance of precip day after a dry day 14% 22%

Weather forecast accuracy for Iowa City, Iowa

Last Month
The Weather Channel   72.84%
Weather Underground   72.84%
MeteoGroup   70.68%
Dark Sky (forecast.io)   68.21%
AccuWeather   67.28%
Foreca   66.98%
NWS Digital Forecast   59.29%
World Weather Online   54.32%
Persistence   46.91%
Last Year
The Weather Channel   77.41%
Weather Underground   77.38%
Foreca   75.63%
MeteoGroup   75.40%
AccuWeather   74.30%
Dark Sky (forecast.io)   69.91%
NWS Digital Forecast   69.09%
World Weather Online   63.53%
Persistence   45.84%

ForecastAdvisor Fact

2.8% of World Weather Online's high temperature forecasts for Iowa City were off by more than 10 degrees last year.