Louisville Weather in August

Louisville in August sees very high daytime temperatures of 31°C (88°F) and nighttime lows of 20°C (68°F). With just 79 mm (3.1 in) of rainfall on average, it's the driest month of the year.

Rainfall in Louisville in August

Take advantage of the dry conditions this month, with minimal rain expected. Historically, the month has about 9 days of rain, averaging 79 mm (3.1 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Louisville in August

In August, Louisville sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 20°C (68°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 20°C (68°F), evenings stay pleasantly warm. Expect some days to be hotter than these averages. Stay cool by wearing light clothing and drinking plenty of water throughout the day.

Sunshine in Louisville in August

With approximately 275 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you prefer enjoying temperate temperatures and rain-free days, April, May, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.