5-day weather forecast for Iowa City, Iowa


Mostly Cloudy
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Weather changeability for Iowa City, Iowa

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.3° 6.2°
Average change in low temperature day-to-day 9.4° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 29% 59%
Chance of precip day after a dry day 25% 21%

Weather forecast accuracy for Iowa City, Iowa

Last Month
AccuWeather   74.72%
Foreca   73.61%
The Weather Channel   73.33%
Weather Underground   73.33%
NWS Digital Forecast   72.50%
Dark Sky (forecast.io)   71.39%
MeteoGroup   70.83%
World Weather Online   58.61%
Persistence   39.72%
Last Year
Weather Underground   76.97%
The Weather Channel   76.83%
Foreca   74.81%
MeteoGroup   74.18%
AccuWeather   73.51%
NWS Digital Forecast   68.62%
Dark Sky (forecast.io)   68.01%
World Weather Online   59.15%
Persistence   47.25%

ForecastAdvisor Fact

0.0% of Dark Sky (forecast.io)'s low temperature forecasts for Iowa City were off by more than 10 degrees last month.