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
9th Jul
32

20

8

8
Friday
10th Jul
30

21

3

5
Saturday
11th Jul
28

20

2

4
Sunday
12th Jul
30

20

8

6
Monday
13th Jul
31

19

9

6

5-day weather forecast updated at 04:03 on Thursday 9th July 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 9th July 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 8 kph from the south-west.

32
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
52
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SW

Mammoth Cave weather for Friday 10th July 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 88% chance of some rain and a light breeze of 11 kph from the south-west.

30
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
88
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Mammoth Cave weather for Saturday 11th July 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and little or no wind of 6 kph from the south-west.

28
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
94
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
6
kph wind from SW

Mammoth Cave weather for Sunday 12th July 2026

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

30
°C maximum temperature
20
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from NE

Mammoth Cave weather for Monday 13th July 2026

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.