Johnstown, WI 20 December Weather

Altitude - 387m | 45°30′40″N,92°13′12″W | map (OSM)

Johnstown, WI

°F

8:30 pmSnow Shower20mphNW

Thu, December 18, 20259:14 PM (GMT -06:00)

Climatic norm in Johnstown, WI Dec 20

5°
13°
22°

minimum
average
maximum

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

temperature °F	20°	22°	24°	24°	20°	15°	10°	6°
wind	12mph	8mph	6mph	12mph	15mph	17mph	14mph	14mph
pressure in	28.22	28.20	28.22	28.27	28.32	28.37	28.50	28.67

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

temperature °F	19°	19°	17°	14°	17°	16°	9°	5°
wind	9mph	11mph	10mph	7mph	7mph	6mph	4mph	3mph
pressure in	28.86	28.90	28.97	29.03	29.06	29.05	29.06	29.06

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

temperature °F	26°	25°	24°	29°	35°	37°	32°	30°
wind	1mph	2mph	3mph	5mph	8mph	7mph	6mph	7mph
pressure in	28.70	28.73	28.79	28.87	28.90	28.90	28.93	28.96

* Johnstown, 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 Johnstown, 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.