Mammoth Cave 7 Day Weather Forecast with Current Weather Conditions for , CA." />

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Mammoth Cave National Park, KY Weather Forecast

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NWS Forecast for Mammoth Cave KY

National Weather Service Forecast for: Mammoth Cave KY
Issued by: National Weather Service Louisville, KY

Updated: 4:26 am CDT Apr 24, 2026

Today Sunny then Chance T-storms	Tonight Chance T-storms then Chance Showers	Saturday Slight Chance T-storms	Saturday Night Mostly Clear	Sunday Mostly Sunny	Sunday Night Partly Cloudy	Monday Chance Showers	Monday Night Showers	Tuesday Chance Showers then Chance T-storms
Hi 81 °F	Lo 61 °F	Hi 78 °F	Lo 55 °F	Hi 78 °F	Lo 58 °F	Hi 81 °F	Lo 64 °F	Hi 79 °F

Hazardous Weather Outlook

Today	A 40 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 81. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Tonight	A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Light southwest wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday	A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. Light and variable wind. Chance of precipitation is 20%.
Saturday Night	Mostly clear, with a low around 55. Calm wind.
Sunday	Mostly sunny, with a high near 78. Light northeast wind.
Sunday Night	Partly cloudy, with a low around 58.
Monday	A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Monday Night	Showers and possibly a thunderstorm. Low around 64. Chance of precipitation is 90%.
Tuesday	A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Tuesday Night	A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Wednesday	A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Wednesday Night	A 40 percent chance of showers. Partly cloudy, with a low around 53.
Thursday	A 40 percent chance of showers. Mostly sunny, with a high near 73.

Forecast from NOAA-NWS for Mammoth Cave KY.

Forecast Discussion from: NOAA-NWS

Script developed by: El Dorado Weather

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