5-day weather forecast for Peoria, Illinois

Weather changeability for Peoria, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.8° 6.4°
Average change in low temperature day-to-day 5.0° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 31% 46%
Chance of precip day after a dry day 80% 35%

Weather forecast accuracy for Peoria, Illinois

Last Month
NWS Digital Forecast   78.23%
Foreca   72.58%
AccuWeather   70.43%
The Weather Channel   68.55%
Weather Underground   66.40%
MeteoGroup   63.44%
World Weather Online   61.56%
Dark Sky   61.56%
Persistence   46.24%
Last Year
The Weather Channel   74.83%
AccuWeather   74.64%
Weather Underground   74.46%
Foreca   74.11%
NWS Digital Forecast   71.95%
Dark Sky   70.81%
MeteoGroup   70.39%
World Weather Online   56.64%
Persistence   41.12%

ForecastAdvisor Fact

On average, The Weather Channel's low temperature forecasts for Peoria were off by 2.56 degrees last year.