Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 29°C. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Thursday
26th Mar
29

15

11

7
Friday
27th Mar
21

6

1

3
Saturday
28th Mar
13

1

13

8
Sunday
29th Mar
19

4

8

7
Monday
30th Mar
24

14

4

4

5-day weather forecast updated at 04:03 on Thursday 26th March 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 26th March 2026

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

29
°C maximum temperature
15
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from SW

Mammoth Cave weather for Friday 27th March 2026

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 14 kph from the north.

21
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
83
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
14
kph wind from N

Mammoth Cave weather for Saturday 28th March 2026

Expect clear skies in Mammoth Cave, Kentucky with a maximum temperature of 13°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

13
°C maximum temperature
1
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NE

Mammoth Cave weather for Sunday 29th March 2026

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 19°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

19
°C maximum temperature
4
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
19
°C wind chill
13
kph wind from S

Mammoth Cave weather for Monday 30th March 2026

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 16 kph from the south.