5-day weather forecast for Hartselle, Alabama

Weather changeability for Decatur, Alabama

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.9° 4.8°
Average change in low temperature day-to-day 4.1° 7.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 40% 53%
Chance of precip day after a dry day 26% 16%
 
 

Weather forecast accuracy for Decatur, Alabama

Last Month
AccuWeather   78.06%
The Weather Channel   77.50%
Weather Underground   77.50%
Foreca   76.39%
MeteoGroup   75.83%
NWS Digital Forecast   73.61%
Dark Sky (forecast.io)   72.78%
World Weather Online   65.28%
Persistence   60.34%
Last Year
The Weather Channel   79.33%
Weather Underground   79.25%
Foreca   78.83%
AccuWeather   77.92%
MeteoGroup   77.07%
Dark Sky (forecast.io)   73.76%
NWS Digital Forecast   70.30%
World Weather Online   66.27%
Persistence   52.43%
 

ForecastAdvisor Fact

On average, MeteoGroup's high temperature forecasts for Decatur were off by 2.34 degrees last month.