Williamsville, IL 20 December Weather

Altitude - 182m | 39°57′14″N,89°32′56″W | map (OSM)

Williamsville, IL

°F

11 pmCloudy22mphW

Thu, December 18, 202511:28 PM (GMT -06:00)

Climatic norm in Williamsville, IL Dec 20

21°
29°
37°

minimum
average
maximum

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

temperature °F	30°	32°	34°	38°	44°	44°	38°	33°
wind	13mph	15mph	16mph	15mph	12mph	9mph	7mph	8mph
pressure in	29.25	29.20	29.13	29.12	29.13	29.18	29.31	29.46

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

temperature °F	32°	29°	29°	29°	32°	31°	29°	26°
wind	15mph	16mph	19mph	21mph	20mph	15mph	8mph	6mph
pressure in	29.37	29.39	29.44	29.56	29.62	29.68	29.73	29.77

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

temperature °F	31°	30°	28°	34°	44°	48°	40°	38°
wind	10mph	8mph	8mph	9mph	9mph	8mph	6mph	6mph
pressure in	29.61	29.62	29.62	29.66	29.64	29.61	29.63	29.66

* Williamsville, 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 Williamsville, 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.