Louisville Weather Forecast
- 71
- 96
Chance Thunderstorms
- 71
- 93
Chance Thunderstorms
- 71
- 93
Chance Rain Showers
- 70
- 93
Slight Chance Thunderstorms
- 68
- 91
Mostly Sunny
- 65
- 88
Mostly Sunny
- 64
- 87
Partly Sunny
Today 19 Sep Barbour
Mostly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the mid 90s. Northeast Winds around 5 Mph. Chance of rain 40 percent.
Tonight 19 Sep Barbour
Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows around 70. Light and variable Winds. Chance of rain 40 percent.
Louisville Temperature Statistics
September Temperature
Troy, Troy Municipal Airport (26.7 miles)
Lowest 17 September, 2026
68 °FAverage September
82.8 °FHighest 2 September, 2026
98.7 °F
Climate (2021–2026)
Troy, Troy Municipal Airport (26.7 miles)
Average Low 2021–2026
55.8 °FAverage 2021–2026
67.4 °FAverage High 2021–2026
79.7 °F