Monthly Historical AveragesMammoth Cave, KY
Average Temperature
High
25°
Feels 26
Low
14°
Feels 14
Average Precipitation
12 Days
115.5mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 17, 2026
Day
31°Feels 31
Wind
18 km/h S
Gust
27 km/h
Humidity
39%
P.O.P
20%
Night
20°Feels 20
Wind
17 km/h S
Gust
26 km/h
Humidity
82%
P.O.P
10%
Historical AveragesMay 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity