5-day weather forecast for Stewardson, Illinois

Weather changeability for Lerna, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 9.4° 5.5°
Average change in low temperature day-to-day 8.4° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 56% 58%
Chance of precip day after a dry day 26% 26%

Weather forecast accuracy for Lerna, Illinois

Last Month
Foreca   68.33%
The Weather Channel   67.78%
Weather Underground   67.78%
MeteoGroup   66.39%
AccuWeather   65.56%
Dark Sky (forecast.io)   58.89%
World Weather Online   57.50%
NWS Digital Forecast   56.16%
Persistence   39.07%
Last Year
Weather Underground   78.58%
The Weather Channel   78.58%
Foreca   78.00%
MeteoGroup   77.08%
AccuWeather   76.74%
NWS Digital Forecast   71.02%
Dark Sky (forecast.io)   70.94%
World Weather Online   65.19%
Persistence   45.13%

ForecastAdvisor Fact

29.4% of Persistence's high temperature forecasts for Lerna were off by more than 10 degrees last year.