Great Lakes, IL 20 December Weather

Altitude - 218m | 42°18′32″N,87°51′0″W | map (OSM)

Great Lakes, IL

°F

6 pmMostly Cloudy19mphW

Thu, December 18, 20256:31 PM (GMT -06:00)

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	23°	27°	30°	34°	38°	38°	33°	28°
wind	10mph	13mph	14mph	14mph	13mph	11mph	11mph	14mph
pressure in	29.12	29.02	28.93	28.89	28.90	28.95	29.06	29.18

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	32°	32°	32°	32°	30°	29°	24°	20°
wind	4mph	5mph	16mph	18mph	17mph	16mph	10mph	8mph
pressure in	29.16	29.17	29.27	29.39	29.45	29.52	29.58	29.62

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	30°	29°	32°	38°	39°	33°	32°
wind	9mph	6mph	4mph	4mph	2mph	3mph	3mph	2mph
pressure in	29.45	29.45	29.49	29.53	29.52	29.53	29.55	29.57

* Great Lakes, IL weather for December 20 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 Great Lakes, IL Weather for December 20, 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 20 for previous years is presented.