5-day weather forecast for Chicago, Illinois

Weather changeability for Chicago, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.2° 6.3°
Average change in low temperature day-to-day 4.5° 6.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 37%
Chance of precip day after a dry day 58% 36%
 
 

Weather forecast accuracy for Chicago, Illinois

Last Month
Foreca   71.43%
The Weather Channel   70.83%
Weather Underground   70.54%
AccuWeather   69.94%
Dark Sky   69.94%
MeteoGroup   69.05%
NWS Digital Forecast   66.67%
World Weather Online   58.93%
Persistence   40.00%
Last Year
The Weather Channel   76.52%
Weather Underground   75.65%
AccuWeather   74.69%
MeteoGroup   73.38%
NWS Digital Forecast   73.37%
Foreca   72.63%
Dark Sky   71.93%
World Weather Online   60.88%
Persistence   42.78%
 

ForecastAdvisor Fact

17.9% of Foreca's low temperature forecasts for Chicago were exactly right last month.