5-day weather forecast for Annada, Missouri

Weather changeability for Grafton, Illinois

Temperature Last Month Last Year
Average change in high temperature day-to-day 11.8° 7.2°
Average change in low temperature day-to-day 11.4° 7.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 63%
Chance of precip day after a dry day 21% 17%

Weather forecast accuracy for Grafton, Illinois

Last Month
Dark Sky (forecast.io)   69.35%
MeteoGroup   69.05%
AccuWeather   66.67%
The Weather Channel   65.77%
Weather Underground   65.77%
Foreca   65.48%
NWS Digital Forecast   61.42%
World Weather Online   52.98%
Persistence   43.45%
Last Year
Weather Underground   75.03%
The Weather Channel   74.98%
MeteoGroup   74.40%
Foreca   74.09%
AccuWeather   74.05%
NWS Digital Forecast   68.82%
Dark Sky (forecast.io)   68.45%
World Weather Online   61.08%
Persistence   48.50%

ForecastAdvisor Fact

On average, AccuWeather's high temperature forecasts for Grafton were off by 2.81 degrees last year.