Weather forecast for todayLouisville, IL

Weather forecast for today

Current condition 8:11 pm CDT

• 45°F
• Feels like:
  45°F

Clear

• Precipitation: 0"
• Wind: 0mphWSW 240°
• Humidity: 79%
• Dewpoint: 37°F
• Pressure: 30.48"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

In Louisville, currently, perfect visibility under a vast, clear sky.
The temperature is a brisk 44.6°F. The current temperature is a few degrees off the lowest forecasted temperature.

Saturday Oct 17, 2026

• min.
• 36°F

Clear

• Precip. probability: 5%
• Precipitation: 0"
• Wind: 1mphSSE 150°
• Humidity: 83%
• UV index: 0
• Sunrise: 7:05 am CDT
• Sunset: 6:13 pm CDT
• details ▼

For the remainder of Saturday, blue skies and clear weather will prevail.
The lowest expected temperature is an icy 35.6°F.
Sunrise was at 7:05 am and sunset at 6:13 pm; the daylight lasted for 11h and 7min.

Hourly overview

Hourly weather forecast

• 9 pm

• 43°F
• Feels like:
  43°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 0mphN 0°
• Humidity: 82%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 10 pm

• 41°F
• Feels like:
  41°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 0mphS 180°
• Humidity: 87%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 11 pm

• 39°F
• Feels like:
  39°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 0mphS 180°
• Humidity: 87%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 12 am

• 41°F
• Feels like:
  41°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 0mphS 180°
• Humidity: 79%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 1 am

• 41°F
• Feels like:
  41°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 0mphS 180°
• Humidity: 80%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 2 am

• 39°F
• Feels like:
  39°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 0mphSE 132°
• Humidity: 81%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 3 am

• 39°F
• Feels like:
  39°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 0mphSE 127°
• Humidity: 83%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 4 am

• 37°F
• Feels like:
  37°F

Clear

• Precip. probability: 4%
• Precipitation: 0"
• Wind: 1mphSE 131°
• Humidity: 85%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 5 am

• 37°F
• Feels like:
  37°F

Clear

• Precip. probability: 4%
• Precipitation: 0"
• Wind: 1mphSE 133°
• Humidity: 86%
• Pressure: 30.5"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 6 am

• 37°F
• Feels like:
  37°F

Clear

• Precip. probability: 5%
• Precipitation: 0"
• Wind: 1mphSE 139°
• Humidity: 87%
• Pressure: 30.5"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

For the remainder of Saturday, the weather will be unstable. The temperature will vary between a maximum of 42.8°F and a minimum of 39.2°F.

Updated: Oct 18, 2026 @ 01:11:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

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