Chattanooga, TN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chattanooga, TN in one place.
Mostly sunny, with a high near 86. South wind around 5 mph.
Local Weather Overview
This forecast page for Chattanooga, TN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 6, 2026 1:38 PM EDT.
The active forecast window currently covers Jun 6 to Jun 12, 2026 for Chattanooga, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 6 to Jun 12, 2026
- Latest sync
- Jun 6, 2026 1:38 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chattanooga
Friday looks like the warmest upcoming period in Chattanooga at 88 degrees F.
Tonight is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Today at about 5 mph S.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 6, 2026 1:38 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KHTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 67. South wind 0 to 5 mph.
A chance of rain showers between 11am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 0 to 5 mph. Chance of precipitation is 40%.
Showers and thunderstorms. Cloudy, with a high near 81. South wind 0 to 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 0 to 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 82. South wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 6
|
Mostly Sunny
|
86°F |
5 mph
S
|
|
Tonight
Jun 6
|
Mostly Cloudy
|
67°F |
0 to 5 mph
S
|
|
Sunday
Jun 7
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
82°F |
0 to 5 mph
S
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
68°F |
0 to 5 mph
S
|
|
Monday
Jun 8
|
Showers And Thunderstorms
|
81°F |
0 to 5 mph
S
|
|
Monday Night
Jun 8
|
Showers And Thunderstorms
|
68°F |
0 to 5 mph
S
|
|
Tuesday
Jun 9
|
Showers And Thunderstorms Likely
|
82°F |
0 to 5 mph
S
|
|
Tuesday Night
Jun 9
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
68°F |
5 mph
S
|
|
Wednesday
Jun 10
|
Chance Showers And Thunderstorms
|
85°F |
5 mph
SW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
69°F |
0 to 5 mph
SW
|
|
Thursday
Jun 11
|
Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
SW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
71°F |
0 to 5 mph
SW
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
W
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
71°F |
0 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chattanooga.