Koster, IL 23 December Weather

Altitude - 194m | 41°5′31″N,87°41′6″W | map (OSM)

Koster, IL

°F

1:30 amCloudy14mphS

Thu, December 18, 20252:19 AM (GMT -06:00)

Tuesday Dec 23 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	38°	37°	37°	41°	46°	46°	41°	38°
wind	10mph	9mph	8mph	9mph	9mph	7mph	5mph	5mph
pressure in	29.41	29.39	29.38	29.39	29.39	29.40	29.43	29.48

Monday Dec 23 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	29°	29°	32°	34°	38°	38°	39°	36°
wind	14mph	13mph	14mph	14mph	14mph	10mph	7mph	5mph
pressure in	29.53	29.51	29.46	29.44	29.41	29.37	29.41	29.46

Saturday Dec 23 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	44°	45°	47°	50°	51°	48°	48°
wind	5mph	4mph	2mph	4mph	5mph	5mph	4mph	4mph
pressure in	29.41	29.41	29.43	29.46	29.45	29.44	29.47	29.49

* Koster, IL weather for December 23 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 Koster, IL Weather for December 23, 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 23 for previous years is presented.