Can you swim at Indiana Dunes Beach in August? — 28.0°C water
Yes — ideal swimming weather
Average sea · August
28.0°C
Live water now
…
Recommended wetsuit
No wetsuit
tropical
Yes. Indiana Dunes Beach averages 28.0°C in August — bath-warm by European standards and comfortable for all-day swimming, snorkelling and families.
Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Indiana Dunes Beach live page for full conditions.
Best months to swim
May · June · July · August · September · October · November
Frequently asked questions
What is the average sea temperature at Indiana Dunes Beach in August?
Indiana Dunes Beach averages 28.0°C in August, based on long-run climatology for the Lake Michigan.
Is the sea warm enough to swim at Indiana Dunes Beach in August?
Yes, most swimmers find 28.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Indiana Dunes Beach in August?
