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 6.4° 5.5°
Average change in low temperature day-to-day 7.3° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 83% 58%
Chance of precip day after a dry day 24% 26%

Weather forecast accuracy for Lerna, Illinois

Last Month
Foreca   83.93%
The Weather Channel   81.55%
Weather Underground   81.25%
MeteoGroup   80.06%
AccuWeather   76.49%
NWS Digital Forecast   72.32%
Dark Sky (forecast.io)   69.05%
World Weather Online   64.29%
Persistence   48.77%
Last Year
Weather Underground   78.58%
The Weather Channel   78.58%
Foreca   78.00%
MeteoGroup   77.08%
AccuWeather   76.74%
NWS Digital Forecast   71.02%
Dark Sky (forecast.io)   70.94%
World Weather Online   65.19%
Persistence   45.13%

ForecastAdvisor Fact

29.6% of Persistence's low temperature forecasts for Lerna were within 3 degrees of actual temperatures last year.