National Weather Service Forecast for:
Chattanooga, TN
Issued by: National Weather Service Morristown, TN |
| Updated: Thu, 03-Sep-2026 1:06pm EDT |
|
|
| Chattanooga, TN
|
This
Afternoon
Sunny
|
Friday
Sunny
|
Saturday
Sunny then Slight Chance Showers And T-Storms
|
Sunday
Sunny then Slight Chance Showers And T-Storms
|
Labor
Day
Mostly Sunny then Chance Showers And T-Storms
|
Tuesday
Mostly Sunny
|
Wednesday
Sunny then Slight Chance Rain Showers
|
|
| Hi 100 °F |
Hi 99 °F |
Hi 98 °F |
Hi 96 °F |
Hi 92 °F |
Hi 92 °F |
Hi 94 °F |
|
| |
Tonight
Mostly Clear
|
Friday
Night
Mostly Clear
|
Saturday
Night
Slight Chance Showers And T-Storms then Partly Cloudy
|
Sunday
Night
Slight Chance Showers And T-Storms
|
Monday
Night
Chance Showers And T-Storms then Partly Cloudy
|
Tuesday
Night
Mostly Clear
|
Wednesday
Night
Slight Chance Rain Showers then Mostly Clear
|
|
| Lo 76 °F |
Lo 76 °F |
Lo 74 °F |
Lo 71 °F |
Lo 71 °F |
Lo 71 °F |
Lo 72 °F |
|
|
Heat Advisory issued September 3 at 1:04PM EDT until September 4 at 8:00PM EDT
Heat Advisory issued September 2 at 10:42PM EDT until September 4 at 8:00PM EDT
This Afternoon
|
Sunny, with a high near 100. Heat index values as high as 106. East wind around 0 mph. |
Tonight
|
Mostly clear, with a low around 76. Heat index values as high as 101. East wind around 0 mph. |
Friday
|
Sunny, with a high near 99. Heat index values as high as 105. East wind around 0 mph. |
Friday Night
|
Mostly clear, with a low around 76. Heat index values as high as 102. Northeast wind around 0 mph. |
Saturday
|
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. Northeast wind 0 to 5 mph. Chance of precipitation is 20%. |
Saturday Night
|
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. North wind 0 to 5 mph. Chance of precipitation is 20%. |
Sunday
|
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. North wind 0 to 5 mph. Chance of precipitation is 20%. |
Sunday Night
|
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Chance of precipitation is 20%. |
Labor Day
|
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 30%. |
Monday Night
|
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%. |
Tuesday
|
Mostly sunny, with a high near 92. |
Tuesday Night
|
Mostly clear, with a low around 71. |
Wednesday
|
A slight chance of rain showers after 2pm. Sunny, with a high near 94. Chance of precipitation is 20%. |
Wednesday Night
|
A slight chance of rain showers before 8pm. Mostly clear, with a low around 72. |
Forecast from NOAA-NWS
for Chattanooga, TN.
