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 7.1° 6.0°
Average change in low temperature day-to-day 9.7° 8.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 43% 59%
Chance of precip day after a dry day 47% 26%

Weather forecast accuracy for Rockford, Illinois

Last Month
The Weather Channel   72.22%
Weather Underground   72.22%
Dark Sky (forecast.io)   71.11%
MeteoGroup   70.56%
Foreca   70.28%
NWS Digital Forecast   67.50%
AccuWeather   63.61%
World Weather Online   55.56%
Persistence   29.89%
Last Year
Weather Underground   78.48%
The Weather Channel   78.28%
MeteoGroup   77.38%
AccuWeather   76.71%
Foreca   76.02%
NWS Digital Forecast   71.04%
Dark Sky (forecast.io)   68.18%
World Weather Online   63.36%
Persistence   42.83%

ForecastAdvisor Fact

0.0% of Persistence's high temperature forecasts for Rockford were exactly right last month.