Mammoth Cave Weather Forecast

    • 74
    • 90

    Thunderstorms Likely

    • 71
    • 90

    Decreasing Clouds

    • 75
    • 93

    Mostly Sunny

    • 74
    • 92

    Mostly Sunny

    • 74
    • 91

    Chance Thunderstorms

    • 74
    • 90

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

Today 21 Jul Edmonson

Partly sunny. Slight chance of Thunderstorms early in the Morning, then chance of Thunderstorms in the late morning and early afternoon. Thunderstorms likely late in the afternoon. Highs around 90. Southwest Winds up to 5 Mph shifting to the northwest in the afternoon. Chance of Thunderstorms 60 percent.

Tonight 21 Jul Edmonson

Mostly cloudy. A 50 percent chance of Thunderstorms in the evening. Patchy fog after midnight. Lows in the mid 70s. North Winds up to 5 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mammoth Cave Temperature Statistics

July Temperature

Glasgow, Glasgow Municipal Airport (13 miles)

  • Lowest 2 July, 2025

    64.2 °F
  • Average July

    78.2 °F
  • Highest 5 July, 2025

    92.5 °F

Climate (2020–Present)

Glasgow, Glasgow Municipal Airport (13 miles)

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  • Average Low 2020–2025

    47.3 °F
  • Average 2020–2025

    57.8 °F
  • Average High 2020–2025

    68.5 °F
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