Happy Valley, WA 21 December Weather

Altitude - 63m | 48°42′54″N,122°28′5″W | map (OSM)

Happy Valley, WA

°F

6 amMostly Cloudy8mphSE

Tue, December 16, 20256:54 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	40°	39°	39°	40°	42°	43°	41°	41°
wind	8mph	7mph	7mph	7mph	8mph	8mph	7mph	7mph
pressure in	29.66	29.63	29.58	29.54	29.49	29.43	29.41	29.39

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

temperature °F	48°	47°	48°	50°	51°	51°	48°	47°
wind	5mph	6mph	6mph	11mph	15mph	12mph	8mph	9mph
pressure in	29.67	29.55	29.47	29.50	29.58	29.66	29.74	29.81

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

temperature °F	46°	45°	46°	46°	48°	49°	47°	44°
wind	5mph	5mph	4mph	4mph	4mph	1mph	1mph	3mph
pressure in	29.78	29.79	29.81	29.83	29.81	29.76	29.74	29.69

* Happy Valley, WA 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 Happy Valley, WA 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.