Sylvan Lake, IL 17 December Weather

Altitude - 256m | 42°14′38″N,88°3′11″W | map (OSM)

Sylvan Lake, IL

°F

2:30 amClear2mphW

Tue, December 16, 20253:10 AM (GMT -06:00)

Wednesday Dec 17 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	35°	33°	33°	36°	35°	32°	34°
wind	12mph	10mph	7mph	6mph	3mph	4mph	6mph	11mph
pressure in	28.87	28.92	28.99	29.09	29.09	29.06	29.02	28.92

Tuesday Dec 17 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	34°	33°	34°	38°	38°	34°	32°
wind	12mph	9mph	9mph	10mph	11mph	6mph	1mph	2mph
pressure in	29.13	29.17	29.22	29.28	29.30	29.30	29.32	29.34

Sunday Dec 17 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	43°	43°	42°	43°	42°	41°	38°	38°
wind	5mph	4mph	5mph	7mph	10mph	10mph	9mph	9mph
pressure in	28.99	28.96	28.95	28.95	28.92	28.90	28.91	28.89

* Sylvan Lake, IL weather for December 17 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 Sylvan Lake, IL Weather for December 17, 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 17 for previous years is presented.