5-day weather forecast for Lemont, Illinois

Weather forecast accuracy for Chicago, Illinois

Last Month
National Weather Service   71.37%
The Weather Channel   67.34%
MyForecast   67.07%
Accuweather   66.53%
NWS Digital Forecast   66.43%
Intellicast   46.51%
Last Year
The Weather Channel   72.07%
Intellicast   71.80%
National Weather Service   70.94%
NWS Digital Forecast   69.99%
MyForecast   69.60%
Accuweather   67.94%
 

ForecastAdvisor Fact

It rained 50% of the time in Chicago last year when National Weather Service's icon forecasts called for precipitation, and 9% of the time when they did not.