Union, IL 31 December Weather

Altitude - 208m | 40°17′17″N,89°22′1″W | map (OSM)

Union, IL

°F

10:30 amSunny12mphW

Fri, December 19, 202511:01 AM (GMT -06:00)

Wednesday Dec 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	34°	34°	39°	43°	43°	38°	36°
wind	9mph	8mph	7mph	8mph	8mph	7mph	6mph	8mph
pressure in	29.28	29.28	29.29	29.30	29.30	29.31	29.31	29.32

Tuesday Dec 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	44°	41°	38°	38°	37°	36°	34°
wind	16mph	16mph	19mph	22mph	21mph	17mph	14mph	14mph
pressure in	28.72	28.67	28.74	28.88	28.99	29.09	29.20	29.28

Sunday Dec 31 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	34°	30°	30°	33°	33°	33°	31°
wind	4mph	7mph	10mph	12mph	12mph	11mph	10mph	9mph
pressure in	29.15	29.16	29.21	29.25	29.26	29.29	29.36	29.41

* Union, IL weather for December 31 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Union, IL Weather for December 31, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 31 for previous years is presented.