Mammoth Cave National Park, Kentucky

48 Hour Forecast
Updated:   2025-08-21 @ 12:12 pm

Time Temp   Conditions Precip Humidity Wind

Thursday Aug 21

1:00 PM 79° F Partly Sunny   0%   65%   N 5 mph

2:00 PM 81° F Partly Sunny   0%   61%   N 5 mph

3:00 PM 83° F Mostly Sunny   0%   57%   N 5 mph

4:00 PM 82° F Mostly Sunny   0%   59%   N 5 mph

5:00 PM 81° F Mostly Sunny   0%   61%   N 5 mph

6:00 PM 79° F Mostly Clear   0%   61%   N 5 mph

7:00 PM 78° F Partly Cloudy   0%   64%   N 3 mph

8:00 PM 76° F Partly Cloudy   0%   68%   N 3 mph

9:00 PM 75° F Mostly Clear   0%   72%   N 2 mph

10:00 PM 73° F Mostly Clear   0%   77%   NE 2 mph

11:00 PM 70° F Mostly Clear   0%   83%   NE 2 mph

Friday Aug 22

12:00 AM 68° F Mostly Clear   0%   89%   NE 2 mph

1:00 AM 66° F Mostly Clear   0%   97%   NE 2 mph

2:00 AM 68° F Mostly Clear   0%   87%   NE 2 mph

3:00 AM 67° F Mostly Clear   0%   90%   NE 2 mph

4:00 AM 66° F Patchy Fog   1%   93%   NE 2 mph

5:00 AM 65° F Patchy Fog   1%   97%   NE 2 mph

6:00 AM 65° F Patchy Fog   1%   93%   NE 2 mph

7:00 AM 67° F Sunny   1%   93%   NE 2 mph

8:00 AM 71° F Mostly Sunny   1%   84%   NE 2 mph

9:00 AM 75° F Mostly Sunny   1%   76%   NE 2 mph

10:00 AM 79° F Sunny   1%   69%   NE 3 mph

11:00 AM 81° F Sunny   1%   65%   NE 3 mph

12:00 PM 83° F Mostly Sunny   1%   61%   NE 3 mph

1:00 PM 84° F Mostly Sunny   6%   59%   NE 2 mph

2:00 PM 85° F Mostly Sunny   6%   57%   N 2 mph

3:00 PM 86° F Sunny   6%   55%   N 2 mph

4:00 PM 87° F Sunny   6%   52%   N 2 mph

5:00 PM 86° F Sunny   6%   53%   N 2 mph

6:00 PM 85° F Mostly Clear   6%   55%   N 2 mph

7:00 PM 82° F Mostly Clear   4%   61%   N 2 mph

8:00 PM 78° F Mostly Clear   4%   71%   N 1 mph

9:00 PM 75° F Mostly Clear   4%   79%   N 1 mph

10:00 PM 73° F Mostly Clear   4%   81%   N 1 mph

11:00 PM 71° F Mostly Clear   4%   87%   N 1 mph

Saturday Aug 23

12:00 AM 71° F Mostly Clear   4%   87%   NE 1 mph

1:00 AM 70° F Mostly Clear   2%   90%   NE 1 mph

2:00 AM 69° F Partly Cloudy   2%   93%   NE 1 mph

3:00 AM 69° F Partly Cloudy   2%   90%   0 mph

4:00 AM 69° F Partly Cloudy   2%   90%   0 mph

5:00 AM 69° F Partly Cloudy   2%   90%   0 mph

6:00 AM 69° F Sunny   2%   93%   NE 1 mph

7:00 AM 68° F Sunny   10%   97%   E 1 mph

8:00 AM 71° F Sunny   10%   90%   SE 1 mph

9:00 AM 76° F Sunny   10%   76%   SW 2 mph

10:00 AM 81° F Sunny   10%   67%   W 2 mph

11:00 AM 83° F Sunny   10%   63%   W 2 mph

12:00 PM 85° F Mostly Sunny   10%   59%   W 2 mph