5-day weather forecast for Trilla, Illinois

Weather changeability for Lerna, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.4° 5.5°
Average change in low temperature day-to-day 7.2° 8.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 55% 50%
Chance of precip day after a dry day 32% 22%

Weather forecast accuracy for Lerna, Illinois

Last Month
AccuWeather   81.03%
Foreca   80.95%
Weather Underground   80.46%
The Weather Channel   79.89%
MeteoGroup   77.87%
NWS Digital Forecast   69.83%
Dark Sky (forecast.io)   68.97%
World Weather Online   66.09%
Persistence   38.33%
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

69.0% of AccuWeather's high temperature forecasts for Lerna were within 3 degrees of actual temperatures last month.