5-day weather forecast for Leaf River, Illinois

Weather changeability for Rockford, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.7° 5.6°
Average change in low temperature day-to-day 5.1° 7.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 45% 53%
Chance of precip day after a dry day 25% 28%

Weather forecast accuracy for Rockford, Illinois

Last Month
Foreca   77.87%
MeteoGroup   77.15%
AccuWeather   76.88%
The Weather Channel   76.08%
Weather Underground   76.08%
Dark Sky (forecast.io)   65.86%
NWS Digital Forecast   65.52%
World Weather Online   60.15%
Persistence   48.12%
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

On average, AccuWeather's low temperature forecasts for Rockford were off by 2.56 degrees last year.