Rock Island, WA 18 December Weather

Altitude - 202m | 47°22′37″N,120°8′38″W | map (OSM)

Rock Island, WA

°F

2 amClear10mphW

Tue, December 16, 20252:27 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	34°	33°	33°	32°	33°	34°	36°	37°
wind	6mph	4mph	5mph	6mph	7mph	7mph	7mph	9mph
pressure in	29.30	29.25	29.17	29.07	28.93	28.80	28.76	28.80

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

temperature °F	34°	35°	34°	36°	40°	40°	33°	30°
wind	3mph	5mph	7mph	14mph	17mph	13mph	5mph	4mph
pressure in	29.28	29.21	29.15	29.23	29.38	29.44	29.50	29.53

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

temperature °F	33°	31°	32°	32°	35°	35°	34°	34°
wind	4mph	3mph	4mph	2mph	2mph	2mph	2mph	4mph
pressure in	29.39	29.33	29.27	29.23	29.17	29.11	29.09	29.07

* Rock Island, 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 Rock Island, 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.