Chattanooga, TN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Chattanooga, TN in one place.
A chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms between 1pm and 3pm, then a chance of showers and thunderstorms. Partly sunny. High near 88, with temperatures falling to around 85 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
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: Jul 9, 2026 12:53 PM EDT.
The active forecast window currently covers Jul 10 to Jul 15, 2026 for Chattanooga, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 15, 2026
- Latest sync
- Jul 9, 2026 12:53 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.
Monday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Friday at about 5 to 10 mph SW.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 9, 2026 12:53 PM EDT
- Coverage
- 6 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
A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind around 5 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 0 to 5 mph. Chance of precipitation is 90%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Northwest wind 0 to 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
A chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
SW
|
|
Friday Night
Jul 10
|
Chance Showers And Thunderstorms
|
72°F |
5 mph
SW
|
|
Saturday
Jul 11
|
Showers And Thunderstorms
|
86°F |
5 mph
SW
|
|
Saturday Night
Jul 11
|
Showers And Thunderstorms
|
70°F |
0 to 5 mph
SW
|
|
Sunday
Jul 12
|
Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
NW
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms Likely
|
70°F |
0 to 5 mph
NE
|
|
Monday
Jul 13
|
Showers And Thunderstorms Likely
|
84°F |
0 to 5 mph
E
|
|
Monday Night
Jul 13
|
Showers And Thunderstorms Likely
|
68°F |
0 to 5 mph
E
|
|
Tuesday
Jul 14
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
E
|
|
Tuesday Night
Jul 14
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
0 to 5 mph
SE
|
|
Wednesday
Jul 15
|
Slight Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
E
|
|
Wednesday Night
Jul 15
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
70°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chattanooga.
