Harbor Island, WA 21 April Weather

Altitude - 1m | 47°34′48″N,122°21′4″W | map (OSM)

Harbor Island, WA

°F

8:30 pmFair3mphN

Tue, April 15, 20259:12 PM (GMT -07:00)

Climatic norm in Harbor Island, WA Apr 21

44°
52°
60°

minimum
average
maximum

Monday Apr 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	44°	43°	46°	52°	56°	55°	49°
wind	3mph	3mph	2mph	3mph	3mph	4mph	4mph	3mph
pressure in	30.18	30.18	30.19	30.20	30.20	30.18	30.17	30.18

Sunday Apr 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	44°	43°	49°	55°	55°	54°	48°
wind	10mph	10mph	6mph	7mph	8mph	7mph	8mph	5mph
pressure in	30.26	30.29	30.33	30.35	30.34	30.32	30.30	30.30

* Harbor Island, WA weather for April 21 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 Harbor Island, WA Weather for April 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on April 21 for previous years is presented.