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      Elev 246 ft, 37.274 °N 86.155 °W

      Mammoth Cave, KY

      Sat, Oct 3, 2026
      Today
      Sat 10/03
      High 73°f
      1% Precip. / 0 in
      Considerable cloudiness. High 73F. Winds light and variable.
      Tonight
      Sat 10/03
      Low 59°f
      9% Precip. / 0 in
      Cloudy. Low 59F. Winds light and variable.
      Sunrise 6:41 AM
      Sunset 6:24 PM
      Moonrise 11:56 PM
      Moonset 2:24 PM
      Last Quarter, 42% visible
      Hourly Forecast
      Now
      71°
      4PM
      72°
      5PM
      71°
      6PM
      70°
      6:24PM
      Sunset
      7PM
      69°
      8PM
      67°
      9PM
      66°
      10PM
      64°
      11PM
      64°
      12AM
      63°
      1AM
      62°
      2AM
      62°
      3AM
      61°
      4AM
      61°
      5AM
      60°
      6AM
      60°
      6:42AM
      Sunrise
      7AM
      60°
      8AM
      62°
      9AM
      65°
      10AM
      69°
      11AM
      71°
      12PM
      74°
      1PM
      76°
      2PM
      76°
      3PM
      77°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      4:00 pm
      Mostly Cloudy
      72°F 72°F 1% 0in 64% 60°F 66% 5 mph ENE 30.09in
      5:00 pm
      Partly Cloudy
      71°F 71°F 1% 0in 59% 59°F 66% 4 mph NE 30.08in
      6:00 pm
      Mostly Cloudy
      70°F 70°F 1% 0in 60% 59°F 69% 4 mph ENE 30.08in
      7:00 pm
      Cloudy
      69°F 69°F 1% 0in 82% 59°F 71% 3 mph ENE 30.09in
      8:00 pm
      Cloudy
      67°F 67°F 1% 0in 84% 59°F 76% 3 mph ENE 30.11in
      9:00 pm
      Cloudy
      66°F 66°F 2% 0in 82% 59°F 78% 2 mph E 30.12in
      10:00 pm
      Cloudy
      64°F 64°F 3% 0in 85% 59°F 82% 2 mph ENE 30.11in
      11:00 pm
      Cloudy
      64°F 64°F 5% 0in 85% 60°F 86% 1 mph ENE 30.11in
      Additional Conditions
      1. Pressure 30.09 in
      2. Visibility 10 miles
      3. Clouds Mostly Cloudy
      4. Dew Point60°F
      5. Humidity 67%
      6. Rainfall 0.12 in
      7. Snow Depth 0 in
      KGLW Station History
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 73°F 79°F 99°F 2019
      4. Low 58°F 54°F 27°F 1974
      5. Rain/Snow Depth
      6. Precipitation 0 in 3 in -
      7. Snow 0 in 0 in -
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 79°F 79°F 99°F
      4. Low 56°F 53°F 30°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:41 AM 6:24 PM
      3. Civil Twilight 6:15 AM 6:50 PM
      4. Nautical Twilight 5:45 AM 7:20PM
      5. Astronomical Twilight 5:15 AM 7:51 PM
      1. Length of Visible Light 12h 34m
      2. Length of Day 11h 42m
      3. Tomorrow will be 2 minutes 21 seconds shorter
      1. Moon 11:56 PM 2:24 PM
      2. Last Quarter42% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary