Mill Creek, CA 21 December Weather

Altitude - 1652m | 40°19′34″N,121°31′23″W | map (OSM)

Mill Creek, CA

°F

5:30 amRain Shower15mphS

Fri, December 19, 20256:24 AM (GMT -08:00)

Sunday Dec 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	43°	44°	43°	43°	44°	42°	41°
wind	8mph	9mph	10mph	11mph	12mph	12mph	12mph	12mph
pressure in	24.45	24.43	24.41	24.40	24.40	24.39	24.37	24.38

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	37°	38°	36°	36°	40°	40°	39°
wind	6mph	6mph	8mph	8mph	7mph	8mph	5mph	3mph
pressure in	24.58	24.53	24.53	24.56	24.58	24.60	24.62	24.63

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	35°	33°	38°	49°	50°	42°	38°
wind	5mph	4mph	4mph	4mph	5mph	6mph	4mph	4mph
pressure in	24.46	24.46	24.47	24.54	24.60	24.58	24.53	24.52

* Mill Creek, CA weather for December 21 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 Mill Creek, CA Weather for December 21, 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 21 for previous years is presented.