5-day weather forecast for Sugar Grove, Illinois

Weather changeability for Sugar Grove, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.2° 5.7°
Average change in low temperature day-to-day 8.2° 8.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 60%
Chance of precip day after a dry day 13% 26%

Weather forecast accuracy for Sugar Grove, Illinois

Last Month
The Weather Channel   78.53%
Weather Underground   77.43%
Foreca   76.28%
AccuWeather   73.08%
Dark Sky (forecast.io)   65.38%
NWS Digital Forecast   64.84%
World Weather Online   58.97%
Persistence   49.68%
Last Year
The Weather Channel   75.93%
Weather Underground   75.69%
Foreca   74.09%
AccuWeather   73.51%
Dark Sky (forecast.io)   69.26%
NWS Digital Forecast   68.17%
World Weather Online   62.55%
Persistence   43.73%

ForecastAdvisor Fact

1.8% of Weather Underground's low temperature forecasts for Sugar Grove were off by more than 10 degrees last year.