About Port Townsend, WA's Climate & Weather History

Port Townsend, in Washington, United States, is home to roughly 9,300 people in the Pacific Time Zone at 48.1°N latitude.

In 2025, Port Townsend recorded an average annual temperature of 50°F — about 1.6°F below the 30-year normal of 52°F. The hottest day reached 81°F in August; the coldest was 27°F in February. Total precipitation was 39 inches (wetter than usual). Snowfall totaled 4 inches, near the 5-inch average. The wettest month was December.