SeaTac, WA 18 March Weather

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

SeaTac, WA

°F

2:30 amRain Shower2mphE

Sat, March 15, 20253:06 AM (GMT -07:00)

Climatic norm in SeaTac, WA Mar 18

40°
47°
54°

minimum
average
maximum

Tuesday Mar 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	40°	38°	38°	39°	45°	50°	49°	44°
wind	4mph	3mph	3mph	4mph	5mph	6mph	6mph	5mph
pressure in	29.86	29.90	29.95	30.01	30.06	30.05	30.04	30.05

Monday Mar 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	46°	44°	48°	57°	62°	60°	51°
wind	2mph	2mph	2mph	4mph	7mph	7mph	5mph	3mph
pressure in	29.92	29.90	29.90	29.91	29.88	29.85	29.81	29.80

* SeaTac, WA weather for March 18 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 18, 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 18 for previous years is presented.