5-day weather forecast for Charleston, Tennessee
Today
69°
90°
Slight Chance Thunderstorms
Sunday
68°
90°
Partly Cloudy
Monday
69°
88°
Slight Chance Thunderstorms
Tuesday
67°
86°
Partly Cloudy
Wednesday
66°
87°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Chattanooga, Tennessee
| The Weather Channel | 81.86% |
| Accuweather | 81.81% |
| NWS Digital Forecast | 81.65% |
| MyForecast | 81.53% |
| National Weather Service | 81.46% |
| Intellicast | 70.50% |
| The Weather Channel | 79.97% |
| Intellicast | 79.29% |
| National Weather Service | 77.09% |
| NWS Digital Forecast | 76.03% |
| MyForecast | 73.90% |
| Accuweather | 73.90% |
ForecastAdvisor Fact
It rained and snowed 60% of the time in Chattanooga last year when Intellicast's text forecasts called for precipitation, and 9% of the time when they did not.