Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 20°C. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Friday
9th Jan
20

11

1

2
Saturday
10th Jan
15

3

1

1
Sunday
11th Jan
3

-3

3

1
Monday
12th Jan
7

-5

10

2
Tuesday
13th Jan
13

0

8

2

5-day weather forecast updated at 04:04 on Friday 9th January 2026 GMT

More about Mammoth Cave

Mammoth Cave by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Kentucky

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel before 31st December 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all Travelbag offers

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 Friday 9th January 2026

Expect mostly cloudy with rain in Mammoth Cave, Kentucky with a maximum temperature of 20°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 36% chance of some rain and a moderate breeze of 25 kph from the south.

20
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
36
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
25
kph wind from S

Mammoth Cave weather for Saturday 10th January 2026

Expect mostly cloudy with light rain in Mammoth Cave, Kentucky with a maximum temperature of 15°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a gentle breeze of 15 kph from the west.

15
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
70
% chance of some rain
<5
mm of rainfall expected
15
°C wind chill
15
kph wind from W

Mammoth Cave weather for Sunday 11th January 2026

Expect broken clouds in Mammoth Cave, Kentucky with a maximum temperature of 3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

3
°C maximum temperature
-3
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
16
kph wind from NW

Mammoth Cave weather for Monday 12th January 2026

Expect clear skies in Mammoth Cave, Kentucky with a maximum temperature of 7°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

7
°C maximum temperature
-5
°C minimum temperature
clear skies
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
12
kph wind from SW

Mammoth Cave weather for Tuesday 13th January 2026

Expect sunshine and showers in Mammoth Cave, Kentucky with a maximum temperature of 13°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 14 kph from the south-west.