5-day weather forecast for Clarence, Iowa

Weather changeability for Iowa City, Iowa

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.6° 6.2°
Average change in low temperature day-to-day 9.8° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 31% 59%
Chance of precip day after a dry day 27% 21%

Weather forecast accuracy for Iowa City, Iowa

Last Month
Dark Sky (forecast.io)   71.13%
AccuWeather   68.15%
Foreca   67.56%
MeteoGroup   66.96%
NWS Digital Forecast   64.51%
The Weather Channel   64.29%
Weather Underground   64.29%
World Weather Online   55.06%
Persistence   44.64%
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

On average, Foreca's low temperature forecasts for Iowa City were off by 2.63 degrees last year.