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St Clair City Boat Harbor
Marina · St Clair, Michigan
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Current water conditions
Live data from NOAA buoy AGCM4 (13.8 mi away), as of Aug 21, 1:54 AM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.
Weather at St Clair City Boat Harbor
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Frequently asked questions
- Where is St Clair City Boat Harbor?
- St Clair City Boat Harbor is a marina in St Clair, Michigan.
- What is the water temperature at St Clair City Boat Harbor?
- As of August 21, 2026, the water temperature at St Clair City Boat Harbor in St Clair, Michigan is 74°F (23°C), measured by NOAA buoy AGCM4, 13.8 miles away.
- Can you swim at St Clair City Boat Harbor?
- There is no fixed answer for St Clair City Boat Harbor: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at St Clair City Boat Harbor in St Clair, Michigan. Check current water conditions before you go, and follow posted signs and local guidance.
- How is St Clair City Boat Harbor rated?
- St Clair City Boat Harbor in St Clair, Michigan has an average visitor rating of 4.9 out of 5, based on 93 reviews.
- What amenities does St Clair City Boat Harbor have?
- Visitor-listed amenities at St Clair City Boat Harbor include camping-nearby.
Visitor Reviews
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Best Times to Visit
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
Location & Contact
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