Typical Weather in Louisville, KY in August
90° F Avg High
70° F Avg Low
6 Rainy Days
☀️ Temperature Summary
August is a popular time to visit, with an inviting climate featuring warm temperatures. August is one of the warmer months of the year for Louisville, with highs averaging around 90°F. Overnight lows will be around 70°F on average.
Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off. If you want to avoid the August heat, you may consider visiting in September instead, when highs are often closer to 82°.
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 19% chance of rain for any given day in August. It's one of the drier months of the year for Louisville, with total rainfall for the month around 3 inches.
Rainfall Throughout the Year
Planning a trip to Louisville? Try our free trip weather planner