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Deer Park, IL Weather Conditions

Updated: Wed Mar 11th 2026 4:45 PM CDT

Light Snow

35^°F 2^°C

Feels Like 25^°F / -4^°C

Deer Park, IL weather condition is Light Snow and 35°F.

Today's Weather in Deer Park,IL

The current weather in Deer Park IL as of 4:45 PM CDT on Wed Mar 11th 2026, has a sky condition of Light Snow with the visibility of 1 mile(s) and the UV index at 0.9. It is 35 degrees fahrenheit but feels like 25 degrees. The barometric pressure is 29.94 - measured by inches of mercury - and is rising since its last observation. The humidity is 92 percent that's rising since the last report, with a dew point of 34 degrees fahrenheit which is rising. Wind direction is from the Northwest at 17 miles per hour, gusting at 21.3 miles per hour. Sunrise was at 7:11 AM and Sunset is at 6:54 PM. The moon phase is a Last Quarter moon rising at 2:48 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 7:11 AM

Sunset: 6:54 PM

As of:

Moon

Moonrise: 2:48 AM

Moonset: 11:10 AM

Phase: Last Quarter 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 50°F and a low of 28°F. Winds will be strong at speeds peaking at 21mph. The humidity will be on the higher side, reaching around 64%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 50° \| Lo 28°	64%	0%	0%	20.4 mph

Cloudy

Cloudy with a high of 42°F and a low of 33°F. Winds will be strong at speeds peaking at 29mph. Humidity levels are comfortable, sitting around 57%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 42° \| Lo 33°	57%	0%	0%	28.4 mph

Scattered Rain

Scattered Rain with a high of 42°F and a low of 30°F. Probable rainfall forecasted, having an 81% chance with an estimated 0.01in. Possible light Snowfall with a 9% chance estimated at 0.1in accumulation. Winds will be moderate, blowing around 15mph. Humidity levels are comfortable, sitting around 51%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 42° \| Lo 30°	51%	81% \| est. 0.01in	9% \| est. 0.1in	14.8 mph

Heavy Rain

Heavy Rain with a high of 55°F and a low of 26°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.79in. Possible light Snowfall with a 13% chance estimated at 0.3in accumulation. Winds will be strong at speeds peaking at 21mph. Expect high humidity with levels above 80% to 91%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 55° \| Lo 26°	91%	89% \| est. 0.79in	13% \| est. 0.3in	20.6 mph

Blowing Snow

Blowing Snow with a high of 17°F and a low of 13°F. Probable rainfall forecasted, having a 62% chance with an estimated 0.05in. Snowfall has a likely chance of 72% with an estimated accumulation of 0.1in. Winds will be strong at speeds peaking at 24mph. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 17° \| Lo 13°	85%	62% \| est. 0.05in	72% \| est. 0.1in	23.3 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Deer Park, IL weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Sunday, 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 35^°F. The morning temperature of 36°^F is lowest at 6am with the daytime high of 37°^F at 2pm and a low around 32°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.2^inHg at 11pm and lowest being 29.62^inHg at 12am.

Hourly Wind Speeds

The fastest wind is reported to be 17^mph at 4pm, while the slowest is 5.6^mph around 3am; expect wind gusts peaking 21.8^mph at 7pm. View live wind conditions in Deer Park

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