Post Oak, IL 20 January Weather

Altitude - 171m | 39°5′24″N,88°54′32″W | map (OSM)

Post Oak, IL

°F

12:30 amMostly Cloudy7mphSW

Wed, January 14, 20261:11 AM (GMT -06:00)

Climatic norm in Post Oak, IL Jan 20

17°
26°
35°

minimum
average
maximum

Tuesday Jan 20 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	12°	12°	13°	18°	26°	29°	26°	24°
wind	8mph	7mph	7mph	8mph	10mph	9mph	7mph	8mph
pressure in	29.61	29.58	29.56	29.60	29.60	29.58	29.58	29.59

Monday Jan 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	3°	2°	1°	5°	12°	15°	12°	11°
wind	8mph	6mph	4mph	6mph	7mph	9mph	6mph	6mph
pressure in	29.86	29.89	29.93	29.97	29.96	29.92	29.93	29.95

Saturday Jan 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	6°	4°	3°	5°	10°	15°	12°	9°
wind	13mph	11mph	9mph	11mph	9mph	9mph	4mph	2mph
pressure in	29.87	29.88	29.93	29.98	29.98	29.98	30.00	30.02

* Post Oak, IL weather for January 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 Post Oak, IL Weather for January 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 January 20 for previous years is presented.