5-day weather forecast for Blue Grass, Iowa

Weather changeability for Davenport, Iowa

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.7° 5.7°
Average change in low temperature day-to-day 6.1° 8.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 58%
Chance of precip day after a dry day 16% 25%
 
 

Weather forecast accuracy for Davenport, Iowa

Last Month
Foreca   75.81%
Weather Underground   75.00%
The Weather Channel   74.73%
AccuWeather   69.62%
Dark Sky (forecast.io)   67.20%
NWS Digital Forecast   66.13%
World Weather Online   59.95%
Persistence   55.91%
Last Year
The Weather Channel   75.85%
Weather Underground   75.80%
AccuWeather   75.61%
Foreca   74.79%
Dark Sky (forecast.io)   68.74%
NWS Digital Forecast   68.42%
World Weather Online   62.89%
Persistence   44.96%
 

ForecastAdvisor Fact

On average, The Weather Channel's high temperature forecasts for Davenport were off by 2.92 degrees last year.