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 6.0° 6.4°
Average change in low temperature day-to-day 8.8° 7.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 41% 54%
Chance of precip day after a dry day 46% 23%

Weather forecast accuracy for Peoria, Illinois

Last Month
AccuWeather   70.00%
The Weather Channel   69.44%
NWS Digital Forecast   69.44%
Dark Sky (forecast.io)   68.61%
Foreca   68.61%
Weather Underground   67.50%
MeteoGroup   62.22%
World Weather Online   61.67%
Persistence   38.06%
Last Year
Weather Underground   79.59%
The Weather Channel   79.52%
AccuWeather   78.36%
Foreca   77.45%
MeteoGroup   75.32%
NWS Digital Forecast   72.74%
Dark Sky (forecast.io)   71.43%
World Weather Online   58.84%
Persistence   46.43%

ForecastAdvisor Fact

On average, Dark Sky (forecast.io)'s low temperature forecasts for Peoria were off by 2.82 degrees last month.