Friday Harbor, WA 18 December Weather

Altitude - 30m | 48°32′2″N,123°1′1″W | map (OSM)

Friday Harbor, WA

°F

11:30 amCloudy6mphSE

Tue, December 16, 202512:21 PM (GMT -08:00)

Climatic norm in Friday Harbor, WA Dec 18

35°
40°
44°

minimum
average
maximum

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

temperature °F	44°	45°	44°	44°	45°	47°	45°	44°
wind	11mph	12mph	16mph	19mph	18mph	15mph	15mph	15mph
pressure in	29.84	29.75	29.61	29.47	29.32	29.25	29.31	29.41

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

temperature °F	51°	50°	49°	49°	50°	50°	47°	45°
wind	19mph	16mph	15mph	15mph	12mph	6mph	2mph	4mph
pressure in	29.56	29.56	29.71	29.90	30.04	30.10	30.12	30.13

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

temperature °F	44°	44°	44°	45°	46°	46°	46°	46°
wind	3mph	1mph	3mph	3mph	4mph	4mph	4mph	5mph
pressure in	29.81	29.77	29.71	29.66	29.60	29.53	29.50	29.47

* Friday Harbor, 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 Friday Harbor, 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.