Weather forecast for todayGreen Rock, IL

Weather forecast for today

Current condition 8:09 pm CDT

• 45°F
• Feels like:
  45°F

Clear

• Precipitation: 0"
• Wind: 4mphS 170°
• Humidity: 63%
• Dewpoint: 34°F
• Pressure: 30.44"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

At the moment, the sky is completely clear with no clouds in sight.
The temperature is a chilly 44.6°F. The current temperature is a few degrees off the lowest expected temperature.

Saturday Oct 17, 2026

• min.
• 39°F

Clear

• Precip. probability: 3%
• Precipitation: 0"
• Wind: 8mphS 190°
• Humidity: 71%
• UV index: 0
• Sunrise: 7:15 am CDT
• Sunset: 6:17 pm CDT
• details ▼

For the remainder of Saturday, a stunningly clear sky is on the horizon.
The lowest temperature will be a wintry 39.2°F.
Sunrise was at 7:15 am and sunset at 6:17 pm; the daylight lasted for 11h and 2min.

Hourly overview

Hourly weather forecast

• 9 pm

• 45°F
• Feels like:
  41°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 4mphS 189°
• Humidity: 68%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 10 pm

• 43°F
• Feels like:
  39°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 5mphS 184°
• Humidity: 73%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 11 pm

• 43°F
• Feels like:
  39°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 6mphS 185°
• Humidity: 73%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 12 am

• 43°F
• Feels like:
  37°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 7mphS 187°
• Humidity: 73%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 1 am

• 43°F
• Feels like:
  37°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 6mphS 190°
• Humidity: 73%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 2 am

• 41°F
• Feels like:
  37°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 7mphSSW 191°
• Humidity: 73%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 3 am

• 41°F
• Feels like:
  36°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 7mphS 190°
• Humidity: 73%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 4 am

• 41°F
• Feels like:
  36°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 7mphS 188°
• Humidity: 74%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 5 am

• 41°F
• Feels like:
  36°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 8mphSSW 193°
• Humidity: 76%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 6 am

• 41°F
• Feels like:
  36°F

Clear

• Precip. probability: 3%
• Precipitation: 0"
• Wind: 8mphS 190°
• Humidity: 78%
• Pressure: 30.42"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

For the remainder of Saturday, the weather will be unstable. The temperature will vary between the highest temperature of 44.6°F and the lowest temperature of 42.8°F.

Updated: Oct 18, 2026 @ 01:09:42 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

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