Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be -1°C. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Tuesday
20th Jan
-1

-13

6

2
Wednesday
21st Jan
5

-3

0

1
Thursday
22nd Jan
7

-3

5

2
Friday
23rd Jan
2

-10

3

2
Saturday
24th Jan
-7

-11

0

1

5-day weather forecast updated at 04:04 on Wednesday 21st January 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 Tuesday 20th January 2026

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of -1°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 kph from the south.

-1
°C maximum temperature
-13
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-4
°C wind chill
7
kph wind from S

Mammoth Cave weather for Wednesday 21st January 2026

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 15 kph from the south-west.

5
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
87
% chance of some rain
<5
mm of rainfall expected
2
°C wind chill
15
kph wind from SW

Mammoth Cave weather for Thursday 22nd January 2026

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 7°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-west.

7
°C maximum temperature
-3
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
6
°C wind chill
5
kph wind from NW

Mammoth Cave weather for Friday 23rd January 2026

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 2°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

2
°C maximum temperature
-10
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
13
kph wind from N

Mammoth Cave weather for Saturday 24th January 2026

Expect mostly cloudy with light snow in Mammoth Cave, Kentucky with a maximum temperature of -7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 76% chance of some snow and a gentle breeze of 13 kph from the north-east.