Southport, IL 31 December Weather

Altitude - 186m | 40°47′35″N,89°53′56″W | map (OSM)

Southport, IL

°F

12 pmSunny5mphNW

Tue, December 23, 202512:20 PM (GMT -06:00)

Wednesday Dec 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	24°	23°	22°	25°	29°	31°	26°	22°
wind	9mph	10mph	10mph	12mph	13mph	12mph	11mph	13mph
pressure in	29.38	29.35	29.31	29.28	29.25	29.23	29.25	29.34

Tuesday Dec 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	41°	38°	36°	37°	36°	35°	31°
wind	16mph	18mph	19mph	20mph	20mph	17mph	17mph	15mph
pressure in	28.85	28.82	28.91	29.03	29.12	29.21	29.30	29.38

Sunday Dec 31 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	30°	28°	29°	33°	34°	32°	30°
wind	7mph	9mph	11mph	11mph	12mph	12mph	11mph	8mph
pressure in	29.23	29.25	29.29	29.33	29.35	29.38	29.46	29.51

* Southport, IL weather for December 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 Southport, IL Weather for December 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 December 31 for previous years is presented.