Seaside, in California, United States, is home to roughly 33,000 people in the Pacific Time Zone at 36.6°N latitude.
In 2025, Seaside recorded an average annual temperature of 58°F — about 0.6°F above the 30-year normal of 57°F. The hottest day reached 89°F in August; the coldest was 37°F in February. Total precipitation was 20 inches (wetter than usual). The wettest month was March.
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