5-day weather forecast for Ducktown, Tennessee

Weather changeability for Chattanooga, Tennessee

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.4° 4.9°
Average change in low temperature day-to-day 7.4° 6.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 62%
Chance of precip day after a dry day 8% 23%
 
 

Weather forecast accuracy for Chattanooga, Tennessee

Last Month
Intellicast   83.91%
The Weather Channel   80.75%
AccuWeather   76.15%
CustomWeather   72.70%
National Weather Service   70.40%
NWS Digital Forecast   68.68%
Weather Underground   68.10%
World Weather Online   60.06%
Persistence   49.71%
Last Year
The Weather Channel   74.62%
Intellicast   73.74%
National Weather Service   70.95%
AccuWeather   70.18%
CustomWeather   69.34%
NWS Digital Forecast   69.17%
Persistence   47.34%
 

ForecastAdvisor Fact

12.6% of AccuWeather's low temperature forecasts for Chattanooga were exactly right last month.