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Mammoth Cave National Park, KY Weather Forecast
Wx Discussion - Wx Hazards - Wx Aviation
NWS Forecast for Mammoth Cave KY
National Weather Service Forecast for: Mammoth Cave KY
Issued by: National Weather Service Louisville, KY
Updated: 3:11 am CDT May 23, 2025
 
Today

Today: Sunny, with a high near 69. Light northwest wind.
Sunny

Tonight

Tonight: Partly cloudy, with a low around 51. Calm wind.
Partly Cloudy

Saturday

Saturday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 70. Light southeast wind.
Slight Chance
Showers

Saturday
Night
Saturday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 56. Calm wind.
Mostly Cloudy
then Chance
Showers
Sunday

Sunday: Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 67. Northeast wind 3 to 6 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

Sunday
Night
Sunday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Chance
Showers

Memorial
Day
Memorial Day: Showers likely, mainly after 1pm.  Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Chance
Showers then
Showers
Likely
Monday
Night
Monday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Showers
Likely

Tuesday

Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Showers
Likely

Hi 69 °F Lo 51 °F Hi 70 °F Lo 56 °F Hi 67 °F Lo 56 °F Hi 71 °F Lo 61 °F Hi 75 °F

 

Today
 
Sunny, with a high near 69. Light northwest wind.
Tonight
 
Partly cloudy, with a low around 51. Calm wind.
Saturday
 
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 70. Light southeast wind.
Saturday Night
 
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Calm wind.
Sunday
 
Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 67. Northeast wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
 
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Memorial Day
 
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Monday Night
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Tuesday
 
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Tuesday Night
 
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 61.
Wednesday
 
A 20 percent chance of showers. Partly sunny, with a high near 77.
Wednesday Night
 
Partly cloudy, with a low around 59.
Thursday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Mammoth Cave KY.

Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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