Ontario, WI 31 December Weather

Altitude - 267m | 43°43′34″N,90°35′31″W | map (OSM)

Ontario, WI

°F

2:30 pmSunny7mphS

Sun, December 21, 20253:08 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°	24°	24°	28°	34°	34°	28°	26°
wind	7mph	6mph	6mph	6mph	8mph	8mph	7mph	7mph
pressure in	28.95	28.93	28.92	28.94	28.91	28.86	28.84	28.83

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

temperature °F	31°	30°	29°	29°	31°	30°	28°	27°
wind	3mph	5mph	6mph	7mph	10mph	12mph	11mph	9mph
pressure in	28.82	28.82	28.83	28.88	28.91	28.92	28.99	29.02

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

temperature °F	27°	27°	28°	29°	30°	30°	28°	25°
wind	5mph	5mph	7mph	9mph	10mph	8mph	6mph	4mph
pressure in	28.89	28.90	28.95	29.03	29.08	29.13	29.20	29.25

* Ontario, WI 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 Ontario, WI 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.