Typical September highs at Pirates Cove reach about 76°F, with reliable beach weather July to October. Pirates Cove is located in Arroyo Grande, California.
Arroyo Grande, California · live parking & conditions · updated June 19, 2026
In a typical year September is the warmest month here, with highs near 76°F, and it's reliably beach weather July to October. Tap Pirates Cove on the map for live surf, wind, water temperature, UV and tide times.
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