Ontario, WI 20 December Weather

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

Ontario, WI

°F

12:30 amCloudy18mphNW

Fri, December 19, 20251:05 AM (GMT -06:00)

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	23°	25°	28°	33°	29°	23°	16°
wind	9mph	8mph	5mph	6mph	11mph	13mph	13mph	14mph
pressure in	28.74	28.67	28.64	28.70	28.77	28.83	28.92	29.09

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	23°	23°	21°	22°	25°	24°	18°	12°
wind	8mph	11mph	8mph	8mph	8mph	6mph	4mph	3mph
pressure in	29.14	29.20	29.29	29.38	29.43	29.44	29.47	29.50

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	27°	25°	24°	27°	37°	38°	30°	28°
wind	3mph	2mph	1mph	2mph	5mph	7mph	5mph	5mph
pressure in	29.18	29.19	29.24	29.30	29.31	29.33	29.36	29.39

* Ontario, WI weather for December 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 Ontario, WI Weather for December 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 December 20 for previous years is presented.