5-day weather forecast for Windsor, Illinois

Weather changeability for Lerna, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.7° 5.5°
Average change in low temperature day-to-day 6.7° 8.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 83% 50%
Chance of precip day after a dry day 21% 22%
 
 

Weather forecast accuracy for Lerna, Illinois

Last Month
The Weather Channel   87.78%
MeteoGroup   87.50%
Weather Underground   86.78%
Foreca   85.83%
AccuWeather   81.11%
Dark Sky (forecast.io)   80.28%
World Weather Online   72.22%
NWS Digital Forecast   70.15%
Persistence   54.17%
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

13.6% of Foreca's low temperature forecasts for Lerna were exactly right last year.