The 10-day span for Steilacoom runs from a high near 76° on Monday down to 40° overnight on Tuesday. About 1.0 in of precipitation is expected in total; the most likely wet day is Thursday (90% chance). Wind is the one to watch: gusts to 68 mph around Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Steilacoom is about 17° cooler than nearby Tri-Cities. Longer view: marine climate — mild, showery winters and dry, gentle summers.
Steilacoom, WA · Elev 66 ft · 47.17°N, 122.60°W · Washington · Forecast computed for these exact coordinates