5-day weather forecast for Stevenson, Alabama

Weather changeability for Chattanooga, Tennessee

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.1° 4.9°
Average change in low temperature day-to-day 11.1° 6.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 71% 45%
Chance of precip day after a dry day 22% 26%

Weather forecast accuracy for Chattanooga, Tennessee

Last Month
AccuWeather   86.83%
Foreca   84.41%
MeteoGroup   84.14%
The Weather Channel   81.18%
Weather Underground   81.11%
NWS Digital Forecast   78.49%
Dark Sky (forecast.io)   76.61%
World Weather Online   64.52%
Persistence   38.10%
Last Year
The Weather Channel   81.92%
Weather Underground   81.87%
AccuWeather   80.45%
MeteoGroup   78.71%
Foreca   77.25%
NWS Digital Forecast   76.59%
Dark Sky (forecast.io)   74.55%
World Weather Online   59.81%
Persistence   49.58%

ForecastAdvisor Fact

73.5% of Dark Sky (forecast.io)'s high temperature forecasts for Chattanooga were within 3 degrees of actual temperatures last year.