Louisville, KY Weather by Month and Climate Averages

How much rain does Louisville get?

Louisville gets 48.0 in of precipitation in an average year, spread over about 123 days with measurable rain. That is more rainy days than 81% of the US.

May is the wettest month, with 4.8 in. August is the driest, with 3.3 in. March has the most rainy days, about 12.

The longest dry spell in the last five years lasted 28 days, to October 18, 2022.

See where Louisville ranks: rainiest cities in the US, US cities with the most rainy days, rainiest cities in Kentucky.

Does it snow in Louisville?

Yes. Louisville gets about 4.3 in of snow in an average season, measured at the reporting station.

The snowiest winter on record is 1977–78, with 50.1 in.

The most recent measurable snow at the station fell on March 17, 2026.

See where Louisville ranks: snowiest cities in the US.

Louisville weather by month

Louisville weather in January

In January, Louisville averages a high of 43°F and a low of 26°F. It gets 3.5 in of precipitation over about 11 rainy days. The sun is out about 30% of daylight hours. The January record high is 71°F (2013) and the record low is -5°F (2024).

Louisville weather in February

In February, Louisville averages a high of 48°F and a low of 30°F. It gets 3.5 in of precipitation over about 10 rainy days. The sun is out about 37% of daylight hours. The February record high is 82°F (2018) and the record low is -6°F (2015).

Louisville weather in March

In March, Louisville averages a high of 58°F and a low of 38°F. It gets 4.5 in of precipitation over about 12 rainy days. The sun is out about 38% of daylight hours. The March record high is 89°F (2026) and the record low is 9°F (2015).

Louisville weather in April

In April, Louisville averages a high of 69°F and a low of 47°F. It gets 4.8 in of precipitation over about 12 rainy days. The sun is out about 41% of daylight hours. The April record high is 90°F (2011) and the record low is 28°F (2013). April is one of the most comfortable months to visit.

Louisville weather in May

In May, Louisville averages a high of 78°F and a low of 58°F. It gets 4.8 in of precipitation over about 12 rainy days. The sun is out about 37% of daylight hours. The May record high is 97°F (2012) and the record low is 31°F (2020).

Louisville weather in June

In June, Louisville averages a high of 86°F and a low of 67°F. It gets 4.4 in of precipitation over about 10 rainy days. The sun is out about 48% of daylight hours. The June record high is 106°F (2012) and the record low is 49°F (2024).

Louisville weather in July

In July, Louisville averages a high of 90°F and a low of 70°F. It gets 3.5 in of precipitation over about 10 rainy days. The sun is out about 44% of daylight hours. The July record high is 108°F (2012) and the record low is 55°F (2022).

Louisville weather in August

In August, Louisville averages a high of 87°F and a low of 68°F. It gets 3.3 in of precipitation over about 8 rainy days. The sun is out about 49% of daylight hours. The August record high is 100°F (2012) and the record low is 53°F (2025).

Louisville weather in September

In September, Louisville averages a high of 82°F and a low of 62°F. It gets 3.9 in of precipitation over about 8 rainy days. The sun is out about 56% of daylight hours. The September record high is 102°F (2011) and the record low is 41°F (2014).

Louisville weather in October

In October, Louisville averages a high of 71°F and a low of 50°F. It gets 3.5 in of precipitation over about 8 rainy days. The sun is out about 55% of daylight hours. The October record high is 96°F (2019) and the record low is 27°F (2017). October is one of the most comfortable months to visit.

Louisville weather in November

In November, Louisville averages a high of 57°F and a low of 37°F. It gets 3.8 in of precipitation over about 10 rainy days. The sun is out about 48% of daylight hours. The November record high is 83°F (2016) and the record low is 14°F (2019).

Louisville weather in December

In December, Louisville averages a high of 49°F and a low of 33°F. It gets 4.5 in of precipitation over about 12 rainy days. The sun is out about 34% of daylight hours. The December record high is 76°F (2016) and the record low is -5°F (2022).

Sunshine, humidity and wind in Louisville

September is the sunniest month in Louisville, with sunshine about 56% of daylight hours. January is the cloudiest, at 30%. Over the year the sun shines about 43% of daylight hours. Louisville is cloudier than 74% of the US.

Humidity peaks in August at 73% and is lowest in March at 60%.

Louisville has about 41 days a year above 90°F. Louisville is hotter than 62% of the US.

See where Louisville ranks: sunniest cities in the US, cloudiest cities in the US, hottest cities in the US.

First and last freeze in Louisville

The first fall freeze in Louisville typically comes around November 4, and the last spring freeze around April 1. That leaves a frost-free growing season of about 217 days.

Louisville weather records

The hottest temperature on record at the Louisville station is 108°F, on July 8, 2012. The coldest is -6°F, on February 21, 2015.

The wettest day on record brought 5.8 in of rain, on September 27, 2002.

28 all-time records have been set at the station since 1970.

The best time to visit Louisville

The most comfortable time to visit is typically April and October, when daytime highs sit near 70°F.

Winter (December–February) is chilly, with average highs around 47°F and lows near 30°F. Snow is possible.

Spring (March–May) is warm, with average highs around 69°F and lows near 48°F.

Summer (June–August) is hot, with average highs around 88°F and lows near 68°F. It can feel humid.

Autumn (September–November) is warm, with average highs around 70°F and lows near 50°F.

Louisville climate questions

How much rain does Louisville get?

Louisville gets 48.0 in of precipitation in an average year, over about 123 rainy days.

What is the wettest month in Louisville?

May is the wettest month in Louisville, with 4.8 in. August is the driest, with 3.3 in.

How many rainy days does Louisville have a year?

Louisville has about 123 days with measurable rain in an average year. March has the most, about 12.

Does it snow in Louisville?

Yes. Louisville gets about 4.3 in of snow in an average season. The snowiest winter on record is 1977–78, with 50.1 in.

What is the hottest month in Louisville?

July is the warmest month in Louisville, with an average high of 90°F.

What is the coldest month in Louisville?

January is the coldest month in Louisville, with an average low of 26°F.

What is the record high temperature in Louisville?

The record high at the Louisville station is 108°F, set on July 8, 2012. The record low is -6°F, on February 21, 2015.

What is the sunniest month in Louisville?

September is the sunniest month in Louisville, with sunshine about 56% of daylight hours. January is the cloudiest.

When is the first frost in Louisville?

The first fall freeze in Louisville typically comes around November 4. The last spring freeze is around April 1.

What is the best time to visit Louisville?

The most comfortable time to visit is typically April and October, when daytime highs sit near 70°F.