Union County, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

44°F
Feels Like 44°F  
Humidity N/A Dew Point N/A Wind WSW 1 MPH Gusts 2 Barometer N/A
Report from a MADIS/MESONET weather station 14.4 miles NW of central Union County
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Point Forecast at a Glance

ThuNov 13
Thu Nov 13: Mostly Clear, Low 46F
 
46
FriNov 14
Fri Nov 14: Sunny, High 71F, Low 58F
71
58
SatNov 15
Sat Nov 15: Mostly Sunny, High 74F, Low 47F
74
47
SunNov 16
Sun Nov 16: Sunny, High 61F, Low 40F
61
40
MonNov 17
Mon Nov 17: Showers, High 61F, Low 49F
50%
61
49
TueNov 18
Tue Nov 18: Showers, High 65F, Low 47F
50%
65
47
WedNov 19
Wed Nov 19: Showers, High 60F, Low 49F
50%
60
49

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 71°F to 60°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 8°F above the historical average for November. Normal highs for this period are around 57°F with lows around 37°F.

This Date in Weather History

1953 - Strong southeasterly winds associated with a Pacific cold front reached 70 mph at Sacramento CA to equal their all-time record. The previous record had been established in a similar weather pattern on December 12th of the previous year.

More on this and other weather history

Union County, IL 7 Day Weather Forecast Details

Thursday Nov 13

Mostly Clear

Night: Mostly clear, with a low around 46. South wind 3 to 6 mph.

Friday Nov 14

Sunny

Day: Sunny, with a high near 71. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Clear

Night: Mostly clear, with a low around 58. South southwest wind 7 to 10 mph.

Saturday Nov 15

Mostly Sunny

Day: Mostly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 47. Southwest wind 7 to 9 mph becoming north after midnight.

Sunday Nov 16

Sunny

Day: Sunny, with a high near 61. North wind 3 to 7 mph.

Mostly Clear

Night: Mostly clear, with a low around 40. Light and variable wind.

Monday Nov 17

Showers

Day: A slight chance of showers after noon. Mostly sunny, with a high near 61. East southeast wind 3 to 8 mph.

Showers Likely

Night: Showers likely. Mostly cloudy, with a low around 49. Southeast wind 6 to 8 mph.

Tuesday Nov 18

Showers

Day: A chance of showers, mainly before noon. Partly sunny, with a high near 65. South southeast wind 7 to 10 mph becoming southwest in the afternoon.

Showers

Night: A chance of showers. Mostly cloudy, with a low around 47. Southeast wind around 6 mph.

Wednesday Nov 19

Showers

Day: A chance of showers. Mostly cloudy, with a high near 60. South wind 6 to 8 mph.

Showers Likely

Night: Showers likely. Mostly cloudy, with a low around 49. South southeast wind 6 to 8 mph.

Thursday Nov 20

Showers Likely

Day: Showers likely. Mostly cloudy, with a high near 62. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.


About Union County, IL

Union County is a county located in the U.S. state of Illinois. According to the 2020 United States census, it had a population of 17,244. Its county seat is Jonesboro. It is located in the southern portion of Illinois known locally as "Little Egypt".

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.