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 8.5° 6.2°
Average change in low temperature day-to-day 9.7° 8.9°
Precipitation Last Month Last Year
Chance of dry day after a precip day 46% 60%
Chance of precip day after a dry day 54% 32%

Weather forecast accuracy for Rockford, Illinois

Last Month
AccuWeather   77.08%
NWS Digital Forecast   74.69%
Dark Sky (forecast.io)   73.51%
The Weather Channel   73.21%
MeteoGroup   72.92%
Weather Underground   72.84%
Foreca   69.64%
Persistence   33.63%
Last Year
Weather Underground   76.51%
The Weather Channel   76.06%
MeteoGroup   73.67%
WeatherBug   73.12%
Foreca   72.55%
AccuWeather   72.10%
NWS Digital Forecast   69.12%
CustomWeather   66.48%
Persistence   41.00%

ForecastAdvisor Fact

13.6% of Weather Underground's high temperature forecasts for Rockford were exactly right last year.