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.
Mammoth Cave Temperature Statistics
July Temperature
Glasgow, Glasgow Municipal Airport (13 miles)
Lowest 2 July, 2025
64.2 °FAverage July
78.2 °FHighest 5 July, 2025
92.5 °F
Climate (2020–Present)
Glasgow, Glasgow Municipal Airport (13 miles)
Average Low 2020–2025
47.3 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
68.5 °F