Michigan · Multiple shoreline counties County
Lake Huron
Alpena · Port Austin · Tawas City · Cheboygan
Loading live conditions for Lake Huron…
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"Michigan's quieter "Sunrise Side" — second-largest of the Great Lakes by area, with uncrowded beaches from Tawas to Cheboygan and the shallow, swim-friendly waters of Saginaw Bay. The open lake runs cold, but the bay and protected shorelines warm into genuinely comfortable territory by midsummer."
Seasonal pattern
When does Lake Huron warm up?
Lake Huron is deep (max depth 750ft) and carries significant thermal inertia, so it warms slowly — surface temperatures typically don't reach comfortable swimming range until late June or early July. Spring-fed or alpine lakes stay cooler all summer. The live forecast above shows current conditions.
Field notes
About Lake Huron
- Second-largest Great Lake by surface area
- Saginaw Bay is far warmer than the open lake — shallow and sheltered
- The "Sunrise Side" — quieter beach towns than the Lake Michigan coast
- Thunder Bay (Alpena) is a national marine sanctuary with shipwreck diving
- Surface area
- 14,715,000 acres
- Max depth
- 750 ft
- County
- Multiple shoreline counties
- Water data
- Modeled estimate from air-temp trends