Typical August highs at Stump Beach reach about 72°F. Stump 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 72°F. Tap Stump Beach on the map for live surf, wind, water temperature, UV and tide times.
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