Williamson, IL 18 January Weather

Altitude - 184m | 38°59′10″N,89°45′50″W | map (OSM)

Williamson, IL

°F

8 pmRain14mphW

Tue, January 13, 20268:51 PM (GMT -06:00)

Climatic norm in Williamson, IL Jan 18

21°
29°
38°

minimum
average
maximum

Sunday Jan 18 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	12°	10°	9°	10°	15°	20°	17°	17°
wind	8mph	8mph	8mph	9mph	10mph	9mph	7mph	9mph
pressure in	29.60	29.59	29.59	29.59	29.54	29.50	29.47	29.45

Saturday Jan 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	37°	31°	28°	27°	28°	26°	23°
wind	10mph	12mph	16mph	19mph	19mph	15mph	10mph	12mph
pressure in	29.00	29.05	29.17	29.28	29.33	29.36	29.43	29.48

Thursday Jan 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	24°	24°	24°	26°	32°	34°	30°	27°
wind	10mph	7mph	4mph	5mph	3mph	3mph	4mph	7mph
pressure in	29.38	29.36	29.34	29.35	29.32	29.28	29.31	29.36

* Williamson, IL weather for January 18 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 Williamson, IL Weather for January 18, 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 18 for previous years is presented.