Typical Weather in Louisville, KY in September
82° F Avg High
62° F Avg Low
4 Rainy Days
☀️ Temperature Summary
September is a popular time to visit, with an inviting climate featuring warm temperatures. September is one of the warmer months of the year for Louisville, with highs averaging around 82°F. You can expect overnight lows near 62°F most days. Daily high temperatures can range between 86°F and 75°F for the month of September.
The warm, dry temperatures in September make Louisville a great destination to relax and soak up the sun.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 13% chance of rain for any given day in September. It's one of the drier months of the year for Louisville, with total rainfall for the month around 4 inches.
Rainfall Throughout the Year
Planning a trip to Louisville? Try our free trip weather planner