5-day weather forecast for Rockford, Illinois

Weather changeability for Rockford, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.0° 5.6°
Average change in low temperature day-to-day 6.1° 7.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 53%
Chance of precip day after a dry day 50% 28%

Weather forecast accuracy for Rockford, Illinois

Last Month
AccuWeather   70.24%
The Weather Channel   69.94%
Weather Underground   69.35%
Dark Sky (forecast.io)   68.15%
Foreca   67.26%
MeteoGroup   66.67%
NWS Digital Forecast   66.07%
World Weather Online   52.68%
Persistence   39.78%
Last Year
The Weather Channel   77.05%
Weather Underground   76.82%
Foreca   75.84%
AccuWeather   75.64%
MeteoGroup   74.74%
Dark Sky (forecast.io)   71.05%
NWS Digital Forecast   69.79%
World Weather Online   62.73%
Persistence   42.36%

ForecastAdvisor Fact

71.6% of The Weather Channel's high temperature forecasts for Rockford were within 3 degrees of actual temperatures last year.