Typical August highs at Johnson's Beach reach about 87°F, with reliable beach weather May to October. Johnson's Beach is located in Russian River-Sonoma Coast, California.
Russian River-Sonoma Coast, California · live parking & conditions · updated June 19, 2026
In a typical year August is the warmest month here, with highs near 87°F, and it's reliably beach weather May to October. Tap Johnson's Beach on the map for live surf, wind, water temperature, UV and tide times.
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