Grafton, WI 20 December Weather

Altitude - 243m | 43°19′12″N,87°57′11″W | map (OSM)

Grafton, WI

°F

7 pmMostly Cloudy21mphW

Thu, December 18, 20257:34 PM (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	22°	25°	28°	31°	35°	36°	31°	23°
wind	8mph	10mph	11mph	10mph	12mph	13mph	15mph	18mph
pressure in	28.99	28.90	28.79	28.77	28.80	28.85	28.93	29.05

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

temperature °F	31°	31°	30°	27°	26°	26°	22°	17°
wind	7mph	13mph	16mph	19mph	18mph	15mph	8mph	8mph
pressure in	29.13	29.16	29.24	29.34	29.39	29.45	29.50	29.53

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

temperature °F	30°	29°	27°	30°	37°	37°	33°	32°
wind	6mph	3mph	1mph	1mph	2mph	6mph	5mph	4mph
pressure in	29.34	29.35	29.38	29.44	29.43	29.44	29.47	29.50

* Grafton, 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 Grafton, 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.