Mammoth Cave National Park Weather Forecast

    • 31
    • 46

    Rain/Snow

    • 17
    • 34

    Slight Chance Snow Showers

    • 19
    • 29

    Mostly Sunny

    • 9
    • 27

    Mostly Sunny

    • 20
    • 29

    Mostly Sunny

    • 26
    • 43

    Mostly Cloudy

Today 16 Jan Edmonson

Not as cool. Mostly cloudy. Scattered snow Showers in the Morning, then scattered rain Showers in the afternoon. Highs in the upper 40s. Southwest Winds 10 to 15 Mph. Chance of precipitation 40 percent.

Tonight 16 Jan Edmonson

Rain Showers and snow Showers likely in the Evening, then chance of snow Showers and rain Showers after midnight. Little or no snow accumulation. Lows around 30. Southwest Winds up to 10 Mph. Chance of precipitation 60 percent.

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Mammoth Cave National Park Temperature Statistics

January Temperature

Glasgow, Glasgow Municipal Airport (16.2 miles)

  • Lowest 12 January, 2026

    19 °F

  • Average January

    43.4 °F

  • Highest 9 January, 2026

    69.3 °F

Climate (2021–Present)

Glasgow, Glasgow Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.7 °F
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