5-day weather forecast for Lerna, Illinois

Weather changeability for Lerna, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.7° 6.1°
Average change in low temperature day-to-day 4.9° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 44% 49%
Chance of precip day after a dry day 33% 35%
 
 

Weather forecast accuracy for Lerna, Illinois

Last Month
Dark Sky   71.73%
Weather Underground   68.15%
The Weather Channel   67.26%
NWS Digital Forecast   65.77%
Foreca   65.18%
AccuWeather   63.99%
MeteoGroup   63.99%
World Weather Online   55.06%
Persistence   50.28%
Last Year
The Weather Channel   76.61%
Weather Underground   76.38%
Foreca   74.92%
MeteoGroup   74.08%
AccuWeather   73.69%
NWS Digital Forecast   72.72%
Dark Sky   72.40%
World Weather Online   53.05%
Persistence   41.54%
 

ForecastAdvisor Fact

0.0% of MeteoGroup's low temperature forecasts for Lerna were off by more than 10 degrees last month.