St. Elmo, IL 20 December Weather

Altitude - 183m | 39°1′37″N,88°50′53″W | map (OSM)

St. Elmo, IL

°F

5:30 pmMostly Cloudy2mphS

Thu, December 18, 20256:03 PM (GMT -06:00)

Climatic norm in St. Elmo, IL Dec 20

22°
30°
38°

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	32°	33°	35°	40°	48°	49°	43°	39°
wind	11mph	12mph	13mph	15mph	15mph	11mph	8mph	9mph
pressure in	29.32	29.27	29.21	29.17	29.14	29.17	29.29	29.45

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

temperature °F	37°	32°	30°	30°	31°	33°	31°	29°
wind	12mph	17mph	19mph	23mph	21mph	18mph	10mph	7mph
pressure in	29.36	29.41	29.44	29.52	29.58	29.65	29.71	29.74

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

temperature °F	29°	30°	30°	35°	46°	48°	41°	39°
wind	7mph	7mph	8mph	9mph	11mph	8mph	6mph	6mph
pressure in	29.64	29.64	29.66	29.69	29.67	29.64	29.66	29.68

* St. Elmo, 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. Elmo, 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.