SeaTac, WA 20 January Weather

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

SeaTac, WA

°F

1 pmSunny11mphN

Fri, January 16, 20261:30 PM (GMT -08:00)

Climatic norm in SeaTac, WA Jan 20

37°
43°
48°

minimum
average
maximum

Tuesday Jan 20 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	36°	35°	37°	43°	45°	41°	38°
wind	2mph	1mph	1mph	2mph	2mph	3mph	2mph	2mph
pressure in	29.89	29.87	29.85	29.86	29.86	29.84	29.85	29.85

Monday Jan 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	32°	31°	30°	32°	40°	41°	36°	33°
wind	3mph	2mph	2mph	2mph	2mph	3mph	2mph	1mph
pressure in	30.28	30.27	30.26	30.27	30.23	30.18	30.15	30.11

Saturday Jan 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	38°	38°	38°	38°	44°	47°	43°	42°
wind	2mph	2mph	2mph	2mph	4mph	3mph	3mph	3mph
pressure in	29.47	29.43	29.38	29.35	29.28	29.22	29.22	29.24

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