Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 45°F. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Sunday
7th Dec
45

36

1

1
Monday
8th Dec
39

28

0

2
Tuesday
9th Dec
43

28

4

2
Wednesday
10th Dec
48

34

0

2
Thursday
11th Dec
43

32

0

0

5-day weather forecast updated at 04:04 on Sunday 7th 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 Sunday 7th December 2025

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 45°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 4 mph from the north.

45
°F maximum temperature
36
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
36
% chance of some rain
<2
mm of rainfall expected
41
°F wind chill
4
mph wind from N

Mammoth Cave weather for Monday 8th December 2025

Expect cloudy with sleet or snow in Mammoth Cave, Kentucky with a maximum temperature of 39°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 6% chance of some sleet or snow and a light breeze of 6 mph from the north.

39
°F maximum temperature
28
°F minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
6
% chance of some sleet or snow
<2
mm of sleet/snow expected
34
°F wind chill
6
mph wind from N

Mammoth Cave weather for Tuesday 9th December 2025

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 43°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south.

43
°F maximum temperature
28
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
10
mph wind from S

Mammoth Cave weather for Wednesday 10th December 2025

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 48°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 12 mph from the south-west.

48
°F maximum temperature
34
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
30
% chance of some rain
<2
mm of rainfall expected
43
°F wind chill
12
mph wind from SW

Mammoth Cave weather for Thursday 11th December 2025

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 43°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and little or no wind of 4 mph from the south-east.