5-day weather forecast for Annada, Missouri

Weather forecast accuracy for Grafton, Illinois

Last Month
National Weather Service   72.87%
MyForecast   69.76%
The Weather Channel   68.42%
NWS Digital Forecast   68.01%
Accuweather   66.08%
Intellicast   48.66%
Last Year
Intellicast   74.43%
The Weather Channel   74.43%
National Weather Service   73.36%
NWS Digital Forecast   71.72%
Accuweather   71.37%
MyForecast   70.45%
 

ForecastAdvisor Fact

On average, MyForecast's high temperature forecasts for Grafton were off by 4.18 degrees last month.