Typical September highs at Trestle Beach reach about 69°F. Trestle Beach is located in Lompoc, California.
Lompoc, California · live parking & conditions · updated June 19, 2026
In a typical year September is the warmest month here, with highs near 69°F. Tap Trestle Beach on the map for live surf, wind, water temperature, UV and tide times.
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