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Chattanooga, TN Weather Forecast

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Chattanooga, TN Weather Forecast

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Chattanooga TN weather - Clear - 77°F
Clear
77°F
Updated 10:08 pm
Feels Like 79°F
Humidity 61%
Wind N 0 mph
Barometer  29.99 in
Dew Point 63°F
Chattanooga TN weather - Clear - 25°C
Clear
25°C
Updated 10:08 pm
Feels Like 26°C
Humidity 61%
Wind N 0 km/h
Barometer  101.6 kPa
Dew Point 17°C
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Chattanooga Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Chattanooga, TN Weather - Tonight Mostly Clear Chattanooga, TN Weather - Friday Chance Of T-Storm Chattanooga, TN Weather - Friday Night Chance Of T-Storm Chattanooga, TN Weather - Saturday Chance Of T-Storm Chattanooga, TN Weather - Saturday Night Chance Of T-Storm Chattanooga, TN Weather - Sunday Chance Of T-Storm Chattanooga, TN Weather - Sunday Night Mostly Clear Chattanooga, TN Weather - Monday Sunny Chattanooga, TN Weather - Monday Night Mostly Clear Chattanooga, TN Weather - Tuesday Chance Of T-Storm Chattanooga, TN Weather - Tuesday Night Mostly Clear Chattanooga, TN Weather - Wednesday Chance Of T-Storm
Mostly Clear Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Clear Sunny Mostly Clear Chance of T-Storm Mostly Clear Chance of T-Storm
Lo: 70°FLo: 21°C Hi: 93°FHi: 34°C
 Lo: 71°FLo: 22°C Hi: 87°FHi: 31°C
 Lo: 70°FLo: 21°C Hi: 90°FHi: 32°C
 Lo: 70°FLo: 21°C Hi: 90°FHi: 32°C
 Lo: 69°FLo: 21°C Hi: 90°FHi: 32°C
 Lo: 69°FLo: 21°C Hi: 90°FHi: 32°C
POP: 20% POP: 60% POP: 90% POP: 50% POP: 40% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 706 PM EDT Thu Sep 10 2026 Chattanooga, TN Weather - WeatherWorld.com

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Issued: 714 PM EDT Thu Sep 10 2026

Key Messages

Updated at 632 PM EDT Thu Sep 10 2026
  • A few isolated showers, and perhaps a storm or two, remain possible this afternoon and evening, mainly north of I-40.
  • Friday now looks drier as the front may wash out to our north.
  • Saturday looks to be the best day for shower and storm coverage. Then more isolated again on Sunday. Saturday, locally heavy rainfall is the main threat due to elevated PW values of around 2 inches.
  • Above normal temperatures expected through the forecast period. CHA ha...