Can you swim at Grand Haven State in October? — 25.0°C water

Yes — ideal swimming weather
Average sea · October
25.0°C
Live water now
Recommended wetsuit
No wetsuit
hot

Yes. Grand Haven State averages 25.0°C in October — 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 Grand Haven State 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 Grand Haven State in October?

Grand Haven State averages 25.0°C in October, based on long-run climatology for the Lake Michigan.

Is the sea warm enough to swim at Grand Haven State in October?

Yes, most swimmers find 25.0°C comfortable for unrestricted swimming.

Do I need a wetsuit at Grand Haven State in October?

No wetsuit needed.