Southwick Beach State Park

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Availability

Each day shows how many of this campground’s sites are open.

About this spot

Typical weather

Lake Ontario

Estimated
Average water temperature
Average water temperature for Lake Ontario, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.35°JJanuary: average water temperature 35°F34°FFebruary: average water temperature 34°F36°MMarch: average water temperature 36°F42°AApril: average water temperature 42°F50°MMay: average water temperature 50°F60°JJune: average water temperature 60°F68°JJuly: average water temperature 68°F72°AAugust: average water temperature 72°F68°SSeptember: average water temperature 68°F58°OOctober: average water temperature 58°F48°NNovember: average water temperature 48°F39°DDecember: average water temperature 39°F

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