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Sister Bay beach

Typical July highs at Sister Bay beach reach about 75°F, with reliable beach weather July to August. Sister Bay beach is located in Sister Bay, Wisconsin.

Sister Bay, Wisconsin · live parking & conditions · updated June 19, 2026

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Sister Bay beach in Sister Bay, Wisconsin
Photo: Warren LeMay from Chicago, IL, United St · CC BY-SA 2.0

Conditions & tides

In a typical year July is the warmest month here, with highs near 75°F, and it's reliably beach weather July to August. Tap Sister Bay beach on the map for live surf, wind, water temperature, UV and tide times.

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