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

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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: 1:26 pm CDT Jun 5, 2026

This Afternoon Sunny	Tonight Partly Cloudy	Saturday Mostly Sunny	Saturday Night Mostly Cloudy	Sunday Chance Showers then Chance T-storms	Sunday Night Slight Chance T-storms then Chance T-storms	Monday Showers Likely then T-storms	Monday Night Showers Likely	Tuesday Showers Likely then T-storms Likely
Hi 84 °F	Lo 66 °F	Hi 87 °F	Lo 70 °F	Hi 85 °F	Lo 71 °F	Hi 84 °F	Lo 71 °F	Hi 86 °F

This Afternoon	Sunny, with a high near 84. Southwest wind around 6 mph.
Tonight	Partly cloudy, with a low around 66. Light south wind.
Saturday	Mostly sunny, with a high near 87. Calm wind becoming southwest around 6 mph in the morning.
Saturday Night	Mostly cloudy, with a low around 70. Calm wind.
Sunday	A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 85. Light and variable wind. Chance of precipitation is 40%.
Sunday Night	A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 71. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday	Showers and possibly a thunderstorm. High near 84. Chance of precipitation is 80%.
Monday Night	Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Tuesday	Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Tuesday Night	A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Wednesday	Showers and thunderstorms likely. Mostly sunny, with a high near 87. Chance of precipitation is 60%.
Wednesday Night	A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Thursday	A 30 percent chance of showers and thunderstorms. Sunny, with a high near 90.

Forecast from NOAA-NWS for Mammoth Cave KY.

Forecast Discussion from: NOAA-NWS

Script developed by: El Dorado Weather

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