U.S. Alerts
El Dorado Weather Logo
U.S. Radar Loop Conditions Map

U.S. Color Satellite North America Color Infrared Animated Satellite Loop

Interactive Wx Map Live U.S. Google Map Radar Thumbnail Image

US Precipitation 1 day, 24 hour precipitation map

US Temperatures US Conditions Map

US Climate Data US Conditions Map

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: 2:56 am CST Dec 16, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 23. Calm wind.
Partly Cloudy

 Tuesday

Tuesday: Mostly sunny, with a high near 46. Calm wind becoming southwest around 6 mph in the morning.
Mostly Sunny

 Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 35. Southwest wind around 6 mph.
Increasing
Clouds

 Wednesday

Wednesday: Partly sunny, with a high near 50. Southwest wind around 5 mph becoming calm in the afternoon.
Partly Sunny

 Wednesday
Night
Wednesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Calm wind becoming south 5 to 7 mph after midnight.
Mostly Cloudy
then Slight
Chance
Showers
 Thursday

Thursday: Showers. High near 56. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Showers
Likely then
Showers
 Thursday
Night
Thursday Night: A chance of rain showers, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Chance
Rain/Snow
then Partly
Cloudy
 Friday

Friday: Sunny, with a high near 36.
Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 27.
Partly Cloudy
Lo 23 °F Hi 46 °F Lo 35 °F Hi 50 °F Lo 40 °F Hi 56 °F Lo 24 °F Hi 36 °F Lo 27 °F

 

Overnight
 
 Partly cloudy, with a low around 23. Calm wind.
Tuesday
 
 Mostly sunny, with a high near 46. Calm wind becoming southwest around 6 mph in the morning.
Tuesday Night
 
 Increasing clouds, with a low around 35. Southwest wind around 6 mph.
Wednesday
 
 Partly sunny, with a high near 50. Southwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
 
 A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Calm wind becoming south 5 to 7 mph after midnight.
Thursday
 
 Showers. High near 56. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
 
 A chance of rain showers, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Friday
 
 Sunny, with a high near 36.
Friday Night
 
 Partly cloudy, with a low around 27.
Saturday
 
 Mostly sunny, with a high near 53.
Saturday Night
 
 A 40 percent chance of showers. Mostly cloudy, with a low around 39.
Sunday
 
 A 40 percent chance of showers. Mostly cloudy, with a high near 53.
Sunday Night
 
 A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Monday
 
 A 30 percent chance of showers. Mostly cloudy, with a high near 52.

 

Forecast from NOAA-NWS for Mammoth Cave KY.

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






Contact Us Contact Us Thumbnail | Mobile Mobile Phone Thumbnail
Private Policy | Terms & Conds | Consent Preferences | Cookie Policy
Never base any life decisions on weather information from this site or anywhere over the Internet.
Site is dedicated to our Lord & Savior Jesus Christ | Random Quotes of Jesus
Copyright © 2025 El Dorado Weather, Inc. | Site Designed By:  Webmaster Danny