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 6.1° 5.5°
Average change in low temperature day-to-day 5.7° 8.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 50%
Chance of precip day after a dry day 47% 22%
 
 

Weather forecast accuracy for Lerna, Illinois

Last Month
Foreca   71.11%
MeteoGroup   70.83%
AccuWeather   69.44%
Weather Underground   66.94%
The Weather Channel   66.39%
NWS Digital Forecast   65.56%
Dark Sky (forecast.io)   60.28%
World Weather Online   50.28%
Persistence   39.52%
Last Year
Weather Underground   77.28%
The Weather Channel   77.04%
AccuWeather   77.03%
Foreca   76.28%
MeteoGroup   75.50%
Dark Sky (forecast.io)   72.89%
NWS Digital Forecast   71.95%
World Weather Online   65.89%
Persistence   45.73%
 

ForecastAdvisor Fact

1.9% of Foreca's high temperature forecasts for Lerna were off by more than 10 degrees last year.