Fairfax, WA 18 December Weather

Altitude - 519m | 47°0′36″N,122°0′58″W | map (OSM)

Fairfax, WA

°F

4:30 amCloudy3mphS

Tue, December 16, 20254:59 AM (GMT -08:00)

Thursday Dec 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	40°	39°	39°	41°	46°	47°	44°	40°
wind	4mph	3mph	3mph	5mph	8mph	11mph	9mph	6mph
pressure in	28.17	28.08	27.95	27.82	27.72	27.72	27.76	27.82

Wednesday Dec 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	52°	50°	47°	44°	45°	47°	43°	40°
wind	14mph	14mph	14mph	10mph	8mph	3mph	2mph	2mph
pressure in	28.02	28.02	28.13	28.32	28.41	28.40	28.38	28.39

Monday Dec 18 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	45°	43°	46°	52°	50°	50°	48°
wind	1mph	1mph	2mph	2mph	1mph	2mph	0mph	2mph
pressure in	28.08	28.05	27.99	27.96	27.91	27.83	27.83	27.79

* Fairfax, WA weather for December 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 Fairfax, WA Weather for December 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 December 18 for previous years is presented.