Allen, IL 20 December Weather

Altitude - 153m | 40°18′18″N,89°39′0″W | map (OSM)

Allen, IL

°F

12 pmSunny9mphS

Tue, December 16, 202512:42 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	29°	31°	34°	39°	46°	47°	39°	34°
wind	12mph	12mph	12mph	11mph	11mph	9mph	7mph	7mph
pressure in	29.33	29.28	29.24	29.24	29.21	29.22	29.30	29.40

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	15mph	18mph	20mph	17mph	13mph	7mph	6mph
pressure in	29.48	29.49	29.56	29.66	29.74	29.79	29.85	29.88

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°	33°	43°	47°	40°	38°
wind	9mph	8mph	7mph	7mph	8mph	6mph	4mph	5mph
pressure in	29.70	29.71	29.72	29.76	29.74	29.71	29.73	29.76

* Allen, 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 Allen, 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.