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 10.0° 5.5°
Average change in low temperature day-to-day 8.7° 7.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 57%
Chance of precip day after a dry day 14% 22%

Weather forecast accuracy for Iowa City, Iowa

Last Month
MeteoGroup   74.04%
Weather Underground   73.72%
The Weather Channel   73.08%
Foreca   72.21%
AccuWeather   69.55%
Dark Sky (forecast.io)   68.91%
NWS Digital Forecast   65.99%
World Weather Online   57.69%
Persistence   46.47%
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

It rained or snowed 91% of the time in Iowa City last month when MeteoGroup's text forecasts called for precipitation, and 12% of the time when they did not.