Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 66°F. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Wednesday
24th Dec
66

59

2

1
Thursday
25th Dec
68

61

1

0
Friday
26th Dec
68

59

1

1
Saturday
27th Dec
68

59

3

1
Sunday
28th Dec
68

36

1

1

5-day weather forecast updated at 04:03 on Wednesday 24th 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 Wednesday 24th December 2025

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 66°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a light breeze of 6 mph from the south.

66
°F maximum temperature
59
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
17
% chance of some rain
<2
mm of rainfall expected
66
°F wind chill
6
mph wind from S

Mammoth Cave weather for Thursday 25th December 2025

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 68°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a light breeze of 6 mph from the south-west.

68
°F maximum temperature
61
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
45
% chance of some rain
<2
mm of rainfall expected
68
°F wind chill
6
mph wind from SW

Mammoth Cave weather for Friday 26th December 2025

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 68°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-west.

68
°F maximum temperature
59
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from SW

Mammoth Cave weather for Saturday 27th December 2025

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 68°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

68
°F maximum temperature
59
°F minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
68
°F wind chill
6
mph wind from S

Mammoth Cave weather for Sunday 28th December 2025

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 68°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 9 mph from the north-west.