5-day weather forecast for Des Plaines, Illinois

Weather changeability for Des Plaines, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.2° 6.0°
Average change in low temperature day-to-day 5.7° 7.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 55%
Chance of precip day after a dry day 7% 28%
 
 

Weather forecast accuracy for Des Plaines, Illinois

Last Month
Foreca   86.78%
The Weather Channel   85.34%
Weather Underground   85.34%
MeteoGroup   84.20%
AccuWeather   81.32%
NWS Digital Forecast   78.16%
Dark Sky (forecast.io)   75.86%
World Weather Online   66.09%
Persistence   60.00%
Last Year
The Weather Channel   77.42%
Weather Underground   77.27%
Foreca   75.70%
AccuWeather   75.49%
MeteoGroup   75.44%
NWS Digital Forecast   72.26%
Dark Sky (forecast.io)   71.50%
World Weather Online   60.90%
Persistence   44.60%
 

ForecastAdvisor Fact

On average, World Weather Online's high temperature forecasts for Des Plaines were off by 3.13 degrees last month.