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Union, IL Weather Conditions

Updated: Tue Nov 11th 2025 8:15 AM CST

Overcast

29^°F -2^°C

Feels Like 19^°F / -7^°C

Union, IL weather condition is Overcast and 29°F.

Today's Weather in Union,IL

The current weather in Union IL as of 8:15 AM CST on Tue Nov 11th 2025, has a sky condition of Overcast with the visibility of 9 mile(s) and the UV index at 0.2. It is 29 degrees fahrenheit but feels like 19 degrees. The barometric pressure is 29.98 - measured by inches of mercury - and is falling since its last observation. The humidity is 72 percent that's falling since the last report, with a dew point of 22 degrees fahrenheit which is falling. Wind direction is from the South-Southwest at 12.1 miles per hour, gusting at 18.5 miles per hour. Sunrise was at 6:39 AM and Sunset is at 4:35 PM. The moon phase is a Waning Gibbous moon rising at 10:55 PM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:39 AM

Sunset: 4:35 PM

As of:

Moon

Moonrise: 10:55 PM

Moonset: 12:51 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 50°F and a low of 29°F. Winds will be moderate, blowing around 20mph. The humidity will be on the higher side, reaching around 76%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 50° \| Lo 29°	76%	0%	0%	19.5 mph

Mist

Mist with a high of 46°F and a low of 29°F. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 46° \| Lo 29°	85%	0%	0%	10.3 mph

Sunny

Sunny with a high of 57°F and a low of 39°F. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 66%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 57° \| Lo 39°	66%	0%	0%	7.8 mph

Scattered Rain

Scattered Rain with a high of 67°F and a low of 41°F. Probable rainfall forecasted, having a 69% chance with an estimated 0.02in. Winds will be moderate, blowing around 14mph. Expect high humidity with levels above 80% to 81%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 67° \| Lo 41°	81%	69% \| est. 0.02in	0%	13.2 mph

Scattered Rain

Scattered Rain with a high of 59°F and a low of 43°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.09in. Winds will be moderate, blowing around 15mph. Expect high humidity with levels above 80% to 87%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 59° \| Lo 43°	87%	88% \| est. 0.09in	0%	14.5 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Union, 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 29^°F. The morning temperature of 26°^F is lowest at 1am with the daytime high of 47°^F at 3pm and a low around 35°^F at 11pm is expected.