Semiahmoo, WA 21 December Weather

Altitude - 0m | 48°59′20″N,122°46′23″W | map (OSM)

Semiahmoo, WA

°F

9:30 amRain6mphSE

Tue, December 16, 202510:10 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	39°	39°	38°	38°	41°	41°	41°	40°
wind	6mph	6mph	6mph	7mph	7mph	8mph	7mph	7mph
pressure in	29.88	29.85	29.81	29.77	29.72	29.66	29.63	29.62

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

temperature °F	47°	47°	47°	49°	49°	49°	47°	45°
wind	8mph	9mph	7mph	7mph	10mph	10mph	7mph	5mph
pressure in	29.92	29.81	29.71	29.73	29.80	29.87	29.95	30.03

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

temperature °F	45°	45°	45°	45°	47°	48°	46°	45°
wind	2mph	2mph	3mph	3mph	3mph	2mph	2mph	2mph
pressure in	30.01	30.01	30.03	30.05	30.04	29.99	29.97	29.92

Wednesday Dec 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	13°	11°	9°	7°	14°	14°	12°	12°
wind	10mph	11mph	12mph	14mph	13mph	14mph	15mph	16mph
pressure in	30.38	30.44	30.51	30.57	30.59	30.61	30.65	30.67

Tuesday Dec 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	26°	27°	30°	31°	33°	33°	33°
wind	5mph	3mph	2mph	2mph	3mph	2mph	2mph	3mph
pressure in	30.22	30.20	30.16	30.12	30.07	29.98	29.91	29.80

Monday Dec 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	41°	40°	39°	39°	37°	37°	36°
wind	4mph	4mph	5mph	5mph	6mph	6mph	6mph	3mph
pressure in	30.06	29.99	29.87	29.77	29.61	29.56	29.61	29.75

Saturday Dec 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	40°	40°	39°	39°	39°	41°	39°	39°
wind	2mph	2mph	2mph	2mph	4mph	2mph	2mph	3mph
pressure in	29.72	29.71	29.70	29.72	29.75	29.76	29.78	29.82

Friday Dec 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	40°	38°	38°	42°	41°	39°	37°
wind	4mph	6mph	5mph	4mph	4mph	3mph	3mph	5mph
pressure in	29.92	30.02	30.09	30.15	30.17	30.18	30.20	30.21

* Semiahmoo, 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 Semiahmoo, 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.