Happy Valley, CA 28 December Weather

Altitude - 491m | 38°18′0″N,120°41′2″W | map (OSM)

Happy Valley, CA

°F

12:30 pmPartly Cloudy5mphE

Mon, December 22, 202512:49 PM (GMT -08:00)

Sunday Dec 28 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	38°	38°	44°	50°	52°	45°	41°
wind	4mph	4mph	3mph	1mph	1mph	2mph	2mph	3mph
pressure in	28.53	28.54	28.55	28.58	28.58	28.55	28.54	28.55

Saturday Dec 28 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	48°	50°	50°	51°	56°	57°	53°	51°
wind	2mph	1mph	3mph	3mph	2mph	2mph	1mph	2mph
pressure in	28.42	28.42	28.43	28.45	28.45	28.43	28.43	28.43

Thursday Dec 28 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	48°	49°	46°	50°	59°	59°	53°	48°
wind	3mph	2mph	2mph	2mph	2mph	2mph	1mph	2mph
pressure in	28.42	28.42	28.43	28.45	28.45	28.42	28.41	28.38

* Happy Valley, CA weather for December 28 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 Happy Valley, CA Weather for December 28, 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 28 for previous years is presented.