Weather forecast for tomorrow
Louisville, KY

Weather forecast for tomorrow

Saturday, Jun 21.

Mostly Sunny
6:18 am

9:11 pm
EDT
Mostly Sunny
95°F / 77°F
  • Wind: 11mph SSW
  • Humidity: 61%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Louisville, bright conditions and mild breezes are expected.
Temperature span will be from a high of a steamy 95°F to a low of a temperate 77°F.
The maximum heat index, which combines air temperature and relative humidity, is assessed at a searing 114.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the higher temperature fits better with the expected maximum in July than June.
Sunrise will be at 6:18 am and sunset at 9:11 pm; tomorrow's daylight will last for 14h and 53min.

Frequently asked questions

What is the weather forecast for Louisville for tomorrow?
On Saturday, in Louisville, mostly clear skies and sunshine will create ideal daytime conditions.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 95°F, while the lowest temperature will be 77°F. The maximum heat index, which adjusts the air temperature based on humidity, is appraised at 114.8°F.
The maximum temperature will be significantly higher than the average highest temperature of 84°F in June. The lowest temperature tomorrow will be also uncommonly higher than the average low of 64.2°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Louisville, sunrise will be at 6:18 am and sunset at 9:11 pm (EDT).
How long will the day be tomorrow?
In Louisville, tomorrow, there will be 14h and 53min of daylight.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    77°F
Clear
Clear
  • Wind: 4mph S
  • Pressure: 30"Hg
  • Humidity: 74%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 73°F
  • Feels like:
    75°F
Clear
Clear
  • Wind: 4mph S
  • Pressure: 30"Hg
  • Humidity: 80%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 72°F
  • Feels like:
    73°F
Clear
Clear
  • Wind: 4mph S
  • Pressure: 30"Hg
  • Humidity: 83%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 70°F
  • Feels like:
    72°F
Clear
Clear
  • Wind: 4mph S
  • Pressure: 30.03"Hg
  • Humidity: 84%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:18 am
8 am
  • 73°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 4mph S
  • Pressure: 30.06"Hg
  • Humidity: 79%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 7mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 67%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    95°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 59%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 91°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 30"Hg
  • Humidity: 53%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 93°F
  • Feels like:
    102°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 30"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 93°F
  • Feels like:
    102°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 90°F
  • Feels like:
    99°F
Sunny
Sunny
  • Wind: 9mph S
  • Pressure: 29.97"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 9:11 pm
10 pm
  • 86°F
  • Feels like:
    93°F
Clear
Clear
  • Wind: 7mph S
  • Pressure: 30"Hg
  • Humidity: 66%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Saturday, a combination of dull and dry and sunny weather is expected.
The temperature will be between a minimum of 69.8°F and a maximum of 93.2°F. The feels-like temperature will be between a minimum of 71.6°F and a maximum of 102.2°F. The hottest part of the day will be from 3 pm to 6 pm.
Tomorrow, the temperature will feel more alike with July's average high than the usual for June. The expected low will be also more consistent with what’s common in July than the current June average of 64.2°F.
Updated: Jun 20, 2025 @ 10:39:53 UTC
Published by: Weather Atlas | About Us
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