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 4.4° 6.2°
Average change in low temperature day-to-day 7.4° 8.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 58%
Chance of precip day after a dry day 25% 20%

Weather forecast accuracy for Lerna, Illinois

Last Month
The Weather Channel   80.75%
Dark Sky (forecast.io)   80.46%
Weather Underground   80.17%
National Weather Service   79.31%
CustomWeather   79.02%
AccuWeather   78.74%
MeteoGroup   76.72%
WeatherBug   76.49%
Foreca   75.86%
Persistence   43.45%
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

It rained or snowed 64% of the time in Lerna last year when The Weather Channel's text forecasts called for precipitation, and 11% of the time when they did not.