Weather forecast for tomorrow
Louisville, OH

Weather forecast for tomorrow

Saturday, Jun 21.

Partly Cloudy
5:52 am

9:01 pm
EDT
Partly Cloudy
88°F / 72°F
  • Wind: 12mph SSW
  • Humidity: 61%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, sun and clouds will share the sky, creating a partly cloudy day.
Expected temperature values will span from a hot 87.8°F down to a delightful 71.6°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be a steamy 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
An unusual hotter pattern is expected, as the day’s high matches July's typical max of 82°F.
Sunrise will be at 5:52 am and sunset at 9:01 pm; tomorrow's daylight will last for 15h and 10min.

Frequently asked questions

What is the weather forecast for Louisville for tomorrow?
Tomorrow, thin clouds will pass through at times, but overall, it will remain bright.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 87.8°F, while the minimum temperature will be 71.6°F. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 95°F.
Tomorrow, the maximum temperature will be noticeably higher than the average highest temperature of 77.9°F in June. The lowest temperature tomorrow will be also significantly higher than the average low of 57.7°F.
When is the sunrise / sunset tomorrow?
On Saturday, in Louisville, sunrise will be at 5:52 am and sunset at 9:01 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 10min.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 30"Hg
  • Humidity: 79%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 68°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph S
  • Pressure: 30.03"Hg
  • Humidity: 81%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 66°F
  • Feels like:
    68°F
Mostly Clear
Mostly Clear
  • Wind: 5mph S
  • Pressure: 30.03"Hg
  • Humidity: 85%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:52 am
6 am
  • 66°F
  • Feels like:
    66°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph S
  • Pressure: 30.06"Hg
  • Humidity: 87%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 81%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 77°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 57%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    88°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSW
  • Pressure: 30"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    88°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 53%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 9:01 pm
10 pm
  • 79°F
  • Feels like:
    81°F
Clear
Clear
  • Wind: 9mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Saturday, a combination of cloud-filled, clear and wet weather is expected.
The temperature will vary between a minimum of 66.2°F and a maximum of 86°F. The hottest part of the day will be from 2 pm to 6 pm.
Tomorrow, the maximum will match more closely with July's typical value than June's 77.9°F. Forecast models suggest a low also more alike with July's typical minimum of 62.1°F than June's usual 57.7°F.
Updated: Jun 20, 2025 @ 05:42:47 UTC
Published by: Weather U.S. | About Us
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