Mammoth Cave, KY 18 December Weather

Altitude - 253m | 37°13′34″N,86°9′7″W | map (OSM)

Mammoth Cave, KY

°F

7:30 amMostly Cloudy6mphS

Tue, December 16, 20257:58 AM (GMT -06:00)

Thursday Dec 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	46°	47°	50°	55°	57°	53°	45°
wind	6mph	7mph	9mph	12mph	14mph	15mph	13mph	9mph
pressure in	29.10	29.06	29.02	28.97	28.85	28.74	28.72	28.80

Wednesday Dec 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	48°	52°	55°	54°	47°	45°	42°	39°
wind	2mph	5mph	6mph	5mph	9mph	8mph	5mph	4mph
pressure in	29.27	29.20	29.16	29.18	29.22	29.28	29.36	29.41

Monday Dec 18 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	37°	37°	37°	37°	34°	30°	27°
wind	5mph	5mph	8mph	11mph	15mph	18mph	13mph	8mph
pressure in	28.95	28.95	28.98	29.03	29.03	29.10	29.19	29.27

* Mammoth Cave, KY weather for December 18 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Mammoth Cave, KY Weather for December 18, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 18 for previous years is presented.