SeaTac, WA 20 March Weather

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

SeaTac, WA

°F

4 amClear3mphSE

Tue, March 18, 20254:50 AM (GMT -07:00)

Climatic norm in SeaTac, WA Mar 20

41°
48°
55°

minimum
average
maximum

Thursday Mar 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	45°	43°	43°	43°	48°	49°	47°	45°
wind	12mph	10mph	11mph	11mph	13mph	12mph	11mph	11mph
pressure in	29.57	29.63	29.69	29.74	29.77	29.77	29.73	29.69

Wednesday Mar 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	45°	44°	46°	50°	53°	52°	49°
wind	7mph	6mph	6mph	6mph	6mph	7mph	6mph	4mph
pressure in	29.70	29.70	29.70	29.70	29.70	29.67	29.66	29.69

* SeaTac, WA weather for March 20 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 20, 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 20 for previous years is presented.