Weather forecast for todayGranite City, IL

Weather forecast for today

Current condition 9:47 pm CDT

• 57°F
• Feels like:
  57°F

Clear

• Precipitation: 0"
• Wind: 0mphWSW 250°
• Humidity: 77%
• Dewpoint: 52°F
• Pressure: 30.21"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

In Granite City, currently, the atmosphere is fresh and open, with clear skies above.
The temperature is a mild 57.2°F. The current temperature is a few degrees off the minimum of 48.2°F.

Thursday Oct 22, 2026

• min.
• 48°F

Clear

• Precip. probability: 5%
• Precipitation: 0"
• Wind: 2mphESE 103°
• Humidity: 85%
• UV index: 0
• Sunrise: 7:17 am CDT
• Sunset: 6:12 pm CDT
• details ▼

For the rest of the night, the atmosphere will remain completely clear and bright.
The lowest temperature will be a frosty 48.2°F.
Sunrise was at 7:17 am and sunset at 6:12 pm; the daylight lasted for 10h and 56min.

Hourly overview

Hourly weather forecast

• 10 pm

• 57°F
• Feels like:
  57°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 0mphE 90°
• Humidity: 78%
• Pressure: 30.21"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

• 11 pm

• 55°F
• Feels like:
  55°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 1mphE 81°
• Humidity: 81%
• Pressure: 30.21"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

• 12 am

• 54°F
• Feels like:
  54°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 1mphE 85°
• Humidity: 83%
• Pressure: 30.21"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

• 1 am

• 54°F
• Feels like:
  54°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 1mphE 94°
• Humidity: 85%
• Pressure: 30.21"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

• 2 am

• 52°F
• Feels like:
  52°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 1mphE 101°
• Humidity: 86%
• Pressure: 30.21"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

• 3 am

• 50°F
• Feels like:
  50°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 1mphESE 109°
• Humidity: 89%
• Pressure: 30.21"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 4 am

• 50°F
• Feels like:
  50°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 2mphESE 118°
• Humidity: 87%
• Pressure: 30.21"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 5 am

• 50°F
• Feels like:
  50°F

Clear

• Precip. probability: 5%
• Precipitation: 0"
• Wind: 2mphSE 124°
• Humidity: 89%
• Pressure: 30.24"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

• 6 am

• 50°F
• Feels like:
  50°F

Clear

• Precip. probability: 5%
• Precipitation: 0"
• Wind: 1mphESE 123°
• Humidity: 89%
• Pressure: 30.24"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

• 7 am

• 48°F
• Feels like:
  48°F

Clear

• Precip. probability: 6%
• Precipitation: 0"
• Wind: 2mphESE 121°
• Humidity: 89%
• Pressure: 30.27"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

• 8 am

• 52°F
• Feels like:
  52°F

Sunny

• Precip. probability: 5%
• Precipitation: 0"
• Wind: 2mphSE 124°
• Humidity: 87%
• Pressure: 30.27"Hg
• Visibility: 9mi
• UV index: 0
• details ▼

Updated: Oct 23, 2026 @ 02:47:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Latest news

Spain floods: Storm Adam kills four

Istanbul floods kill three, four missing

Istanbul flood closes schools on 15 October

Typhoon Dujuan: Japan urges 1.6M to evacuate

France wildfire near Bordeaux could reignite

South Korea landslides and Manila floods

Granite City, Illinois, USA

Nearby Granite City, Illinois, USA

Illinois, USA - most visited locations