5-day weather forecast for Decatur, Alabama

Weather changeability for Decatur, Alabama

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.6° 4.8°
Average change in low temperature day-to-day 13.5° 7.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 54% 53%
Chance of precip day after a dry day 53% 16%

Weather forecast accuracy for Decatur, Alabama

Last Month
Foreca   76.23%
The Weather Channel   75.00%
Weather Underground   74.59%
AccuWeather   72.84%
MeteoGroup   71.30%
Dark Sky (forecast.io)   66.36%
NWS Digital Forecast   65.71%
World Weather Online   57.72%
Persistence   33.04%
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

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