San Juan Island, WA 28 December Weather

Altitude - 60m | 48°30′29″N,123°6′4″W | map (OSM)

San Juan Island, WA

°F

8:30 amRain7mphSE

Tue, December 16, 20259:17 AM (GMT -08:00)

Climatic norm in San Juan Island, WA Dec 28

35°
40°
45°

minimum
average
maximum

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

temperature °F	45°	44°	44°	44°	46°	46°	44°	44°
wind	9mph	8mph	7mph	7mph	8mph	8mph	7mph	7mph
pressure in	29.49	29.51	29.52	29.54	29.54	29.52	29.53	29.54

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

temperature °F	47°	46°	47°	48°	50°	50°	48°	45°
wind	14mph	11mph	9mph	10mph	10mph	13mph	9mph	4mph
pressure in	29.29	29.30	29.31	29.37	29.47	29.56	29.62	29.62

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

temperature °F	51°	50°	50°	50°	52°	52°	51°	51°
wind	19mph	16mph	13mph	12mph	10mph	6mph	5mph	6mph
pressure in	29.67	29.75	29.80	29.85	29.85	29.83	29.83	29.82

* San Juan Island, WA 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 San Juan Island, WA 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.