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Granite City, IL Weather Conditions

Updated: Tue Nov 11th 2025 1:00 AM CST

Clear

28^°F -2^°C

Feels Like 22^°F / -6^°C

Granite City, IL weather condition is Clear and 28°F.

Today's Weather in Granite City,IL

The current weather in Granite City IL as of 1:00 AM CST on Tue Nov 11th 2025, has a sky condition of Clear with the visibility of 9 mile(s). It is 28 degrees fahrenheit but feels like 22 degrees. The barometric pressure is 30.31 - measured by inches of mercury - and is falling since its last observation. The humidity is 60 percent that's rising since the last report, with a dew point of 12 degrees fahrenheit which is rising. Wind direction is from the West-Southwest at 6 miles per hour, gusting at 10.9 miles per hour. Sunrise is at 6:39 AM and Sunset is at 4:50 PM. The moon phase is a Waning Gibbous moon rising at 11:11 PM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:39 AM

Sunset: 4:50 PM

As of:

Moon

Moonrise: 11:11 PM

Moonset: 12:50 PM

Phase: Waning Gibbous Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 62°F and a low of 41°F. Winds will be moderate, blowing around 13mph. Humidity levels are comfortable, sitting around 54%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 62° \| Lo 41°	54%	0%	0%	12.1 mph

Cloudy

Cloudy with a high of 62°F and a low of 42°F. Winds will be light at 10mph at times. Humidity levels are comfortable, sitting around 58%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 62° \| Lo 42°	58%	0%	0%	9.2 mph

Partly Cloudy

Partly Cloudy with a high of 72°F and a low of 52°F. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 70%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 72° \| Lo 52°	70%	0%	0%	7.2 mph

Cloudy

Cloudy with a high of 77°F and a low of 60°F. Winds will be moderate, blowing around 14mph. The humidity will be on the higher side, reaching around 75%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 77° \| Lo 60°	75%	0%	0%	13.9 mph

Scattered Rain

Scattered Rain with a high of 69°F and a low of 60°F. Probable rainfall forecasted, having a 74% chance with an estimated 0.07in. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 73%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 69° \| Lo 60°	73%	74% \| est. 0.07in	0%	11.6 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Granite City, IL weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Saturday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 28^°F. The morning temperature of 25°^F is lowest at 12am with the daytime high of 51°^F at 6pm and a low around 39°^F at 11am is expected.