Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 72°F. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

5-day weather forecast updated at 04:01 on Saturday 25th October 2025 GMT

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The 5-day weather forecast for Tennessee (Chattanooga) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Chattanooga weather forecast by day

Below are the detailed weather forecasts for Chattanooga for the next 5 days.

Chattanooga weather for Saturday 25th October 2025

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 72°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-east.

  • 72°F maximum temperature72
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 72°F wind chill72
    °F wind chill
  • Light breeze of 7 mph from the South-East7
    mph wind from SE

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Chattanooga weather for Sunday 26th October 2025

Expect cloudy with some rain in Chattanooga, Tennessee with a maximum temperature of 61°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a light breeze of 6 mph from the east.

  • 61°F maximum temperature61
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 87% chance of some rain87
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 61°F wind chill61
    °F wind chill
  • Light breeze of 6 mph from the East6
    mph wind from E

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Chattanooga weather for Monday 27th October 2025

Expect cloudy with some rain in Chattanooga, Tennessee with a maximum temperature of 57°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 80% chance of some rain and a light breeze of 6 mph from the east.

  • 57°F maximum temperature57
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 80% chance of some rain80
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • 57°F wind chill57
    °F wind chill
  • Light breeze of 6 mph from the East6
    mph wind from E

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Chattanooga weather for Tuesday 28th October 2025

Expect mostly cloudy with light rain in Chattanooga, Tennessee with a maximum temperature of 59°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 8 mph from the south.

  • 59°F maximum temperature59
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 47% chance of some rain47
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 8 mph from the South8
    mph wind from S

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Chattanooga weather for Wednesday 29th October 2025

Expect mostly cloudy with rain in Chattanooga, Tennessee with a maximum temperature of 55°F and 4 hours of bright sunshine. There are 40-50 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 9 mph from the north-west.

  • 55°F maximum temperature55
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 79% chance of some rain79
    % chance of some rain
  • 40-50 mm of rainfall expected<50
    mm of rainfall expected
  • 55°F wind chill55
    °F wind chill
  • Gentle breeze of 9 mph from the North-West9
    mph wind from NW

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