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San Gregorio Beach

Typical September highs at San Gregorio Beach reach about 72°F. San Gregorio Beach is located in Half Moon Bay, California.

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

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San Gregorio Beach in Half Moon Bay, California
Photo: GregMcCollum · CC BY-SA 4.0

Conditions & tides

In a typical year September is the warmest month here, with highs near 72°F. Tap San Gregorio Beach on the map for live surf, wind, water temperature, UV and tide times.

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