5-day weather forecast for Chattanooga, Tennessee
Today
63°
90°
Partly Cloudy
Monday
65°
91°
Slight Chance Thunderstorms
Tuesday
66°
87°
Slight Chance Thunderstorms
Wednesday
66°
86°
Partly Cloudy
Thursday
66°
86°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Chattanooga, Tennessee
| National Weather Service | 84.41% |
| NWS Digital Forecast | 78.70% |
| Intellicast | 77.76% |
| The Weather Channel | 77.61% |
| Accuweather | 74.97% |
| MyForecast | 74.71% |
| 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
On average, The Weather Channel's low temperature forecasts for Chattanooga were off by 2.77 degrees last year.