Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 5°C. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

  • Monday
    29th Dec
    Sunshine and showers (2-5 mm of rainfall expected)
  • Tuesday
    30th Dec
    Scattered clouds
  • Wednesday
    31st Dec
    Scattered clouds
  • Thursday
    1st Jan
    Scattered clouds
  • Friday
    2nd Jan
    Mostly cloudy with light rain (0-2 mm of rainfall expected)

5-day weather forecast updated at 04:04 on Monday 29th December 2025 GMT

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

Mammoth Cave weather forecast by day

Below are the detailed weather forecasts for Mammoth Cave for the next 5 days.

Mammoth Cave weather for Monday 29th December 2025

Expect sunshine and showers in Mammoth Cave, Kentucky with a maximum temperature of 5°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 3% chance of some rain and a moderate breeze of 22 kph from the west.

  • 5°C maximum temperature5
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 3% chance of some rain3
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 0°C wind chill0
    °C wind chill
  • Moderate breeze of 22 kph from the West22
    kph wind from W

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Mammoth Cave weather for Tuesday 30th December 2025

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of 0°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 10 kph from the north-west.

  • 0°C maximum temperature0
    °C maximum temperature
  • -5°C minimum temperature-5
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -4°C wind chill-4
    °C wind chill
  • Light breeze of 10 kph from the North-West10
    kph wind from NW

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Mammoth Cave weather for Wednesday 31st December 2025

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of 6°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

  • 6°C maximum temperature6
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Light breeze of 12 kph from the West12
    kph wind from W

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Mammoth Cave weather for Thursday 1st January 2026

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of 6°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

  • 6°C maximum temperature6
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 4°C wind chill4
    °C wind chill
  • Light breeze of 8 kph from the North-West8
    kph wind from NW

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Mammoth Cave weather for Friday 2nd January 2026

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 7°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and little or no wind of 5 kph from the east.

  • 7°C maximum temperature7
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 25% chance of some rain25
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 6°C wind chill6
    °C wind chill
  • Little or no wind of 5 kph from the East5
    kph wind from E

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  • Pay no deposits on 2026/2027 holidays in Hays Travel sale
  • Book holidays to popular destinations across Europe & beyond
  • Travel before 31st October 2027 (inclusive)

Expires at 23:59 on Monday 12th Jan 2026 · View all Hays Travel offers

Metric (°C / mm)  |  Imperial (°F / inches)

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