San Juan Island, WA 31 March Weather

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

San Juan Island, WA

°F

12:30 amClear2mphSW

Tue, July 29, 20251:21 AM (GMT -07:00)

Climatic norm in San Juan Island, WA Mar 31

38°
46°
54°

minimum
average
maximum

Monday Mar 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	50°	47°	45°	47°	50°	53°	49°	46°
wind	11mph	11mph	7mph	5mph	4mph	5mph	4mph	4mph
pressure in	29.31	29.35	29.38	29.43	29.46	29.44	29.44	29.48

Sunday Mar 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	44°	42°	46°	51°	54°	52°	47°
wind	3mph	4mph	6mph	5mph	6mph	5mph	3mph	3mph
pressure in	29.67	29.68	29.72	29.77	29.79	29.78	29.75	29.78

* San Juan Island, WA weather for March 31 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 March 31, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on March 31 for previous years is presented.