St. Mary Township, IL 20 December Weather

Altitude - 161m | 40°19′37″N,90°58′5″W | map (OSM)

St. Mary Township, IL

°F

2:30 amCloudy18mphW

Fri, December 19, 20252:55 AM (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	32°	34°	36°	39°	43°	42°	36°	31°
wind	14mph	15mph	14mph	12mph	11mph	11mph	7mph	8mph
pressure in	29.24	29.16	29.13	29.16	29.20	29.31	29.45	29.57

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

temperature °F	28°	28°	27°	26°	28°	29°	27°	26°
wind	19mph	21mph	23mph	21mph	19mph	14mph	7mph	6mph
pressure in	29.50	29.54	29.64	29.74	29.79	29.81	29.85	29.87

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

temperature °F	31°	29°	29°	34°	44°	48°	42°	39°
wind	9mph	8mph	7mph	8mph	7mph	6mph	5mph	6mph
pressure in	29.62	29.61	29.64	29.69	29.67	29.65	29.67	29.69

* St. Mary Township, 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 St. Mary Township, 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.