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 3.1° 6.2°
Average change in low temperature day-to-day 3.2° 8.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 63% 58%
Chance of precip day after a dry day 35% 20%
 
 

Weather forecast accuracy for Lerna, Illinois

Last Month
The Weather Channel   70.54%
MeteoGroup   69.05%
National Weather Service   68.75%
Weather Underground   68.52%
AccuWeather   66.37%
WeatherBug   65.80%
CustomWeather   65.48%
Foreca   63.39%
Dark Sky (forecast.io)   61.90%
Persistence   51.15%
Last Year
MeteoGroup   77.07%
The Weather Channel   75.69%
National Weather Service   74.02%
Foreca   72.61%
WeatherBug   72.57%
Weather Underground   71.48%
AccuWeather   70.22%
CustomWeather   68.39%
Persistence   44.58%
 

ForecastAdvisor Fact

1.7% of WeatherBug's low temperature forecasts for Lerna were off by more than 10 degrees last year.