Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 24°C. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Saturday
23rd May
24

18

4

UV3
Sunday
24th May
26

18

4

UV8
Monday
25th May
25

19

0

UV5
Tuesday
26th May
25

19

0

UV5
Wednesday
27th May
27

20

2

UV4

5-day weather forecast updated at 04:02 on Saturday 23rd May 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 Saturday 23rd May 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a light breeze of 11 kph from the south-west.

24
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
UV3
UV index (Moderate)
71
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Mammoth Cave weather for Sunday 24th May 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and little or no wind of 3 kph from the south-west.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
UV8
UV index (Very High)
63
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
3
kph wind from SW

Mammoth Cave weather for Monday 25th May 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and little or no wind of 4 kph from the south-east.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
UV5
UV index (Moderate)
82
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
4
kph wind from SE

Mammoth Cave weather for Tuesday 26th May 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 92% chance of some rain and little or no wind of 5 kph from the south.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
UV5
UV index (Moderate)
92
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
5
kph wind from S

Mammoth Cave weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and little or no wind of 5 kph from the south.