CHATTANOOGA, TN 37414 Weather Forecast & Current Conditions

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CHATTANOOGA, TN
Current Weather

2:53 AM CDT SEP 17, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: Calm
Pressure: 30.30 inches
Last 72 hours

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CHATTANOOGA, TN 37414
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows around 70. Light winds.
THURSDAY
Sunny. Highs in the lower to mid 90s. Light winds. Heat index values around 105.
THURSDAY NIGHT
Mostly clear. Lows in the lower 70s. Light winds.
FRIDAY
Sunny. Highs in the mid to upper 90s. Light winds. Heat index values around 107.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Light winds.
SATURDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 90s. Chance of rain 20 percent. Heat index values around 106.
SATURDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s to lower 70s. Chance of rain 20 percent.
SUNDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 90s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy. Lows around 70.
MONDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 90s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.
TUESDAY
Mostly sunny. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s to lower 90s. Chance of rain 60 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid to upper 60s. Chance of rain 40 percent.

Visible Weather Satellite
CHATTANOOGA, TN 37414
Infrared Weather Satellite
CHATTANOOGA, TN 37414
NEXRAD Weather Radar
CHATTANOOGA, TN 37414

CHATTANOOGA, TN 3 hourly weather forecast

weather forecast created  6:00 PM MDT  9/16/2026
Thursday
17 SEP 2026
CHATTANOOGA, TN 37414 weather forecast Day 1, 0 hours 1 AM 75° 75° Clear 0%

0% Thunder
( 1% severe)
S   2 82% 69°
Low 71° CHATTANOOGA, TN 37414 weather forecast Day 1, 3 hours 4 AM 73° 73° Clear   CALM 87% 69°
High 98° CHATTANOOGA, TN 37414 weather forecast Day 1, 6 hours 7 AM 72° 72° Partly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 87% 68°

Partly Cloudy



CHATTANOOGA, TN 37414 weather forecast Day 1, 9 hours 10 AM 86° 89° Clear   CALM 55% 68°
CHATTANOOGA, TN 37414 weather forecast Day 1, 12 hours 1 PM 93° 96° Clear 8%

0% Thunder
( 19% severe)
NNE   5 41% 66°
CHATTANOOGA, TN 37414 weather forecast Day 1, 15 hours 4 PM 95° 97° Partly Cloudy NNE   6 36% 64°
CHATTANOOGA, TN 37414 weather forecast Day 1, 18 hours 7 PM 87° 89° Partly Cloudy 6%

0% Thunder
( 14% severe)
NE   5 48% 65°
CHATTANOOGA, TN 37414 weather forecast Day 1, 21 hours 10 PM 80° 83° Partly Cloudy   CALM 69% 69°
Friday
18 SEP 2026
CHATTANOOGA, TN 37414 weather forecast Day 2, 0 hours 1 AM 77° 79° Partly Cloudy 2%

0% Thunder
( 5% severe)
  CALM 76% 69°
Low 73° CHATTANOOGA, TN 37414 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy   CALM 82% 69°
High 98° CHATTANOOGA, TN 37414 weather forecast Day 2, 6 hours 7 AM 73° 73° Clear 0%

0% Thunder
( 8% severe)
  CALM 87% 69°

Partly Cloudy



CHATTANOOGA, TN 37414 weather forecast Day 2, 9 hours 10 AM 88° 93° Partly Cloudy NNE   2 54% 69°
CHATTANOOGA, TN 37414 weather forecast Day 2, 12 hours 1 PM 95° 98° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 30% severe)
NNE   7 39% 66°
CHATTANOOGA, TN 37414 weather forecast Day 2, 15 hours 4 PM 96° 99° Partly Cloudy NA   8 36% 65°
CHATTANOOGA, TN 37414 weather forecast Day 2, 18 hours 7 PM 87° 89° Partly Cloudy 5%

0% Thunder
( 16% severe)
NNE   7 50% 66°
CHATTANOOGA, TN 37414 weather forecast Day 2, 21 hours 10 PM 80° 83° Partly Cloudy E   5 69% 69°

CHATTANOOGA, TN extended weather forecast

Saturday
19 SEP 2026
Sunday
20 SEP 2026
Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Low 72° Low 71° Low 70° Low 69° Low 68°
High 93° High 90° High 91° High 89° High 87°
CHATTANOOGA, TN 37414 weather forecast Day 3 CHATTANOOGA, TN 37414 weather forecast Day 4 CHATTANOOGA, TN 37414 weather forecast Day 5 CHATTANOOGA, TN 37414 weather forecast Day 6 CHATTANOOGA, TN 37414 weather forecast Day 7
Partly Cloudy
66% Rain
Overcast
66% Rain
Partly Cloudy
32% Rain
Overcast
52% Rain
Mostly Cloudy
51% Rain
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