5-day weather forecast for Chattanooga, Tennessee
Today
28°
49°
Partly Cloudy
Wednesday
39°
56°
Rain Showers
Thursday
30°
48°
Chance Rain
Showers
Showers
Friday
28°
45°
Partly Cloudy
Saturday
29°
47°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Chattanooga, Tennessee
| Intellicast | 88.31% |
| The Weather Channel | 88.13% |
| NWS Digital Forecast | 85.31% |
| National Weather Service | 85.18% |
| MyForecast | 81.67% |
| Accuweather | 81.40% |
| 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.