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Gray Whale Cove State Beach

Typical September highs at Gray Whale Cove State Beach reach about 70°F. Gray Whale Cove State Beach is located in Half Moon Bay, California.

Half Moon Bay, California · live parking & conditions · updated June 19, 2026

Gray Whale Cove State Beach in Half Moon Bay, California
Photo: McGhiever · CC BY-SA 3.0

Conditions & tides

In a typical year September is the warmest month here, with highs near 70°F. Tap Gray Whale Cove State Beach on the map for live surf, wind, water temperature, UV and tide times.

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