Weather forecast for today
Louisville, KY

Weather forecast for today

Friday, Jul 18.

Mostly Cloudy
6:33 am

9:05 pm
EDT
Mostly Cloudy
90°F / 75°F
  • Wind: 5mph W
  • Humidity: 73%
  • Precip. probability: 15%
  • Precipitation: 0.04"
  • UV index: 7
Today, in Louisville, thick clouds will linger with little clearing expected.
Minimal precipitation is forecasted. The temperature will fluctuate from a high of a hot 89.6°F to a low of a warm 75.2°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a scorching 107.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted temperature peak will correspond with July's average maximum of 87.1°F.
Sunrise was at 6:33 am and sunset will be at 9:05 pm; the daylight will last for 14h and 32min.

Current condition

Mostly Cloudy
10:20 am EDT
Mostly Cloudy
  • 77°F
  • Feels like: 77°F
  • Wind: 1mph S
  • Humidity: 87%
  • Dewpoint: 73°F
  • Pressure: 30.07"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 2
Currently, patchy sunshine is struggling against the mostly cloudy sky.
The temperature is a temperate 77°F. The current temperature is near the lowest anticipated 75.2°F for today.

Weather radar - Louisville, KY

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
At 10:20 am EDT, the temperature is 77°F.
What is the weather forecast for Louisville for today?
Today, a mainly cloudy pattern is expected.
Will it rain today?
Today, there is a low chance of minimal precipitation in Louisville.
What will be the maximum temperature today?
Today, the highest temperature in Louisville will be 89.6°F, while the lowest temperature will be 75.2°F. The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be 107.6°F.
The highest temperature will be in line with the average maximum of 87.1°F in July. The lowest temperature will be slightly warmer than the average low of 67.5°F.
What time are sunrise and sunset today?
On Friday, in Louisville, sunrise was at 6:33 am and sunset will be at 9:05 pm (EDT).
How long is the day today?
In Louisville, the length of the day today will be 14h and 32min.

Hourly weather forecast

11 am
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph SW
  • Pressure: 30.06"Hg
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 78%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 82°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Wind: 3mph W
  • Pressure: 30.03"Hg
  • Humidity: 74%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    91°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 71%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WSW
  • Pressure: 30"Hg
  • Humidity: 67%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    97°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph W
  • Pressure: 30"Hg
  • Humidity: 64%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph WNW
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph W
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph W
  • Pressure: 29.97"Hg
  • Humidity: 66%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WNW
  • Pressure: 30"Hg
  • Humidity: 70%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
9 pm
  • 82°F
  • Feels like:
    90°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 3mph SE
  • Pressure: 30"Hg
  • Humidity: 78%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 9mi
Sunset: 9:05 pm
10 pm
  • 81°F
  • Feels like:
    88°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 2mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 84%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 9mi
11 pm
  • 79°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 2mph SSE
  • Pressure: 30.03"Hg
  • Humidity: 88%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Louisville, primarily overcast and occasionally turbulent weather is anticipated.
With minimal precipitation of 0.04", rainfall is anticipated at 9 pm and 10 pm.
The temperature will be between a minimum of 78.8°F and a maximum of 87.8°F. The feels-like temperature will vary between the lowest temperature of 84.2°F and the highest temperature of 96.8°F. The hottest part of the day is anticipated around 4 pm.
The high temperature is expected to be comparable to July's usual value of 87.1°F. Forecasts indicate a night temperature also a couple of degrees higher than the usual July minimum of 67.5°F.
Characterized by average highs of 87.1°F and lows of 67.5°F, July is the warmest month in Louisville.
Updated: Jul 18, 2025 @ 14:20:05 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate

Louisville, Kentucky, USA

  • en: Louisville, Kentucky, USA
  • es: Louisville, Kentucky, EE.UU.
  • hr: Luivil, Kentaki, SAD
  • sr: Luivil, Kentaki, SAD
  • zh: 路易维尔, 肯塔基, 美国
  • Latitude: 38.252665°
  • Longitude: -85.758456°
  • Elevation: 463 ft
  • Current time: 10:20am EDT
  • Sunrise: 6:33 am EDT
  • Sunset: 9:05 pm EDT
  • Timezone: America/New_York
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