Monticello, IL 31 January Weather

Altitude - 201m | 40°1′41″N,88°34′23″W | map (OSM)

Monticello, IL

°F

7:30 pmClear13mphSW

Wed, January 21, 20268:05 PM (GMT -06:00)

Saturday Jan 31 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	10°	9°	8°	12°	18°	20°	18°	16°
wind	10mph	10mph	10mph	11mph	11mph	11mph	8mph	9mph
pressure in	29.63	29.63	29.61	29.61	29.59	29.57	29.56	29.55

Friday Jan 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	42°	42°	44°	46°	45°	40°	35°
wind	8mph	8mph	8mph	9mph	13mph	12mph	14mph	16mph
pressure in	29.03	28.95	28.91	28.93	28.97	29.03	29.18	29.34

Wednesday Jan 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	32°	32°	34°	40°	42°	39°	35°
wind	8mph	7mph	6mph	5mph	8mph	11mph	8mph	10mph
pressure in	29.39	29.41	29.45	29.48	29.47	29.42	29.39	29.38

* Monticello, IL weather for January 31 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 Monticello, IL Weather for January 31, 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 31 for previous years is presented.