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Greene County, IL Weather Conditions

Updated: Sun Mar 8th 2026 11:30 AM CDT

Sunny

48^°F 9^°C

Feels Like 43^°F / 6^°C

Greene County, IL weather condition is Sunny and 48°F.

Today's Weather in Greene County,IL

The current weather in Greene County IL as of 11:30 AM CDT on Sun Mar 8th 2026, has a sky condition of Sunny with the visibility of 9 mile(s) and the UV index at 3.1. It is 48 degrees fahrenheit but feels like 43 degrees. The barometric pressure is 30.04 - measured by inches of mercury - and is falling since its last observation. The humidity is 71 percent that's falling since the last report, with a dew point of 43 degrees fahrenheit which is rising. Wind direction is from the Southwest at 12.8 miles per hour, gusting at 15.4 miles per hour. Sunrise was at 6:23 AM and Sunset is at 6:01 PM. The moon phase is a Waning Gibbous moon rising at 11:46 PM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:23 AM

Sunset: 6:01 PM

As of:

Moon

Moonrise: 11:46 PM

Moonset: 8:33 AM

Phase: Waning Gibbous Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Partly Cloudy

Partly Cloudy with a high of 68°F and a low of 40°F. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 78%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 68° \| Lo 40°	78%	0% \| est. 0in	0%	16.8 mph

Scattered Rain

Scattered Rain with a high of 72°F and a low of 55°F. Probable rainfall forecasted, having a 78% chance with an estimated 0.1in. Winds will be moderate, blowing around 20mph. Expect high humidity with levels above 80% to 90%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 72° \| Lo 55°	90%	78% \| est. 0.1in	0%	19.7 mph

Moderate Rain

Moderate Rain with a high of 66°F and a low of 39°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.67in. Winds will be strong at speeds peaking at 23mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 66° \| Lo 39°	81%	89% \| est. 0.67in	0%	23 mph

Sunny

Sunny with a high of 46°F and a low of 29°F. Possible light Snowfall with a 4% chance but not having significate accumulation. Winds will be strong at speeds peaking at 21mph. Humidity levels are comfortable, sitting around 58%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 46° \| Lo 29°	58%	0% \| est. 0in	4%	20.1 mph

Sunny

Sunny with a high of 63°F and a low of 43°F. Winds will be strong at speeds peaking at 21mph. Humidity levels are comfortable, sitting around 55%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 63° \| Lo 43°	55%	0%	0%	21 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Greene County, IL weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Thursday, 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 48^°F. The morning temperature of 35°^F is lowest at 5am with the daytime high of 65°^F at 4pm and a low around 48°^F at 11am is expected.

Hourly Barometric Pressure

The highest pressure today is 30.12^inHg at 7am and lowest being 29.94^inHg at 7pm.

Hourly Wind Speeds

The fastest wind is reported to be 14.1^mph at 3pm, while the slowest is 6^mph around 12am; expect wind gusts peaking 20.7^mph at 11pm. View live wind conditions in Greene County

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