SeaTac, WA 31 March Weather

Altitude - 80m | 47°27′14″N,122°19′19″W | map (OSM)

SeaTac, WA

°F

8 pmPartly Cloudy7mphS

Fri, March 28, 20258:28 PM (GMT -07:00)

Climatic norm in SeaTac, WA Mar 31

43°
49°
56°

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	49°	46°	44°	47°	49°	51°	51°	46°
wind	5mph	6mph	5mph	5mph	9mph	9mph	8mph	5mph
pressure in	29.34	29.35	29.36	29.39	29.41	29.41	29.41	29.44

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

temperature °F	44°	41°	40°	45°	54°	58°	57°	49°
wind	3mph	1mph	2mph	5mph	7mph	7mph	6mph	2mph
pressure in	29.59	29.61	29.64	29.68	29.70	29.69	29.70	29.72

* SeaTac, 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 SeaTac, 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.