Mammoth Cave weather live forecast

Today's maximum temperature in Mammoth Cave is expected to be 8°C. Select a day from the live weather forecast for Mammoth Cave, Kentucky, USA for more weather parameters.

Friday
16th Jan
8

-5

3

2
Saturday
17th Jan
3

-6

3

2
Sunday
18th Jan
0

-7

9

2
Monday
19th Jan
-1

-9

7

2
Tuesday
20th Jan
1

-10

10

2

5-day weather forecast updated at 04:04 on Friday 16th 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 Friday 16th January 2026

Expect cloudy with sleet or snow in Mammoth Cave, Kentucky with a maximum temperature of 8°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 82% chance of some sleet or snow and a gentle breeze of 18 kph from the south-west.

8
°C maximum temperature
-5
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
2
UV index (Low)
82
% chance of some sleet or snow
<5
mm of sleet/snow expected
5
°C wind chill
18
kph wind from SW

Mammoth Cave weather for Saturday 17th January 2026

Expect cloudy with sleet or snow in Mammoth Cave, Kentucky with a maximum temperature of 3°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 23% chance of some sleet or snow and a gentle breeze of 14 kph from the west.

3
°C maximum temperature
-6
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
2
UV index (Low)
23
% chance of some sleet or snow
<2
mm of sleet/snow expected
-1
°C wind chill
14
kph wind from W

Mammoth Cave weather for Sunday 18th January 2026

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of 0°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 12 kph from the south-west.

0
°C maximum temperature
-7
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-4
°C wind chill
12
kph wind from SW

Mammoth Cave weather for Monday 19th January 2026

Expect scattered clouds in Mammoth Cave, Kentucky with a maximum temperature of -1°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 14 kph from the north-west.

-1
°C maximum temperature
-9
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-5
°C wind chill
14
kph wind from NW

Mammoth Cave weather for Tuesday 20th January 2026

Expect clear skies in Mammoth Cave, Kentucky with a maximum temperature of 1°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.