Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 28°C. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Wednesday
1st Apr
28

18

6

5
Thursday
2nd Apr
28

18

8

7
Friday
3rd Apr
28

20

5

2
Saturday
4th Apr
27

16

6

6
Sunday
5th Apr
15

6

7

6

5-day weather forecast updated at 04:03 on Wednesday 1st April 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 Wednesday 1st April 2026

Expect isolated thunderstorms in Mammoth Cave, Kentucky with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 13 kph from the south-west.

28
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
13
kph wind from SW

Mammoth Cave weather for Thursday 2nd April 2026

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

28
°C maximum temperature
18
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from S

Mammoth Cave weather for Friday 3rd April 2026

Expect sunshine and showers in Mammoth Cave, Kentucky with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 14 kph from the south.

28
°C maximum temperature
20
°C minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
30
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
14
kph wind from S

Mammoth Cave weather for Saturday 4th April 2026

Expect sunshine and showers in Mammoth Cave, Kentucky with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 17 kph from the south.

27
°C maximum temperature
16
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
86
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
17
kph wind from S

Mammoth Cave weather for Sunday 5th April 2026

Expect sunshine and showers in Mammoth Cave, Kentucky with a maximum temperature of 15°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a light breeze of 12 kph from the north-west.