Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 32°C. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Thursday
15th Oct
32

22

5

6
Friday
16th Oct
22

10

1

1
Saturday
17th Oct
16

5

6

4
Sunday
18th Oct
19

3

11

5
Monday
19th Oct
22

4

11

4

5-day weather forecast updated at 04:03 on Thursday 15th October 2026 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 Thursday 15th October 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a light breeze of 10 kph from the south-west.

32
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
47
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SW

Mammoth Cave weather for Friday 16th October 2026

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 22°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 17 kph from the north-west.

22
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
26
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
17
kph wind from NW

Mammoth Cave weather for Saturday 17th October 2026

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

16
°C maximum temperature
5
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
15
kph wind from N

Mammoth Cave weather for Sunday 18th October 2026

Expect clear skies in Mammoth Cave, Kentucky with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

19
°C maximum temperature
3
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
7
kph wind from E

Mammoth Cave weather for Monday 19th October 2026

Expect clear skies in Mammoth Cave, Kentucky with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the east.