Satellite: Esri, Maxar, Earthstar Geographics
Find Your Next Spot
Bay City Lake — Boating Conditions
Tides, water temp & weather • Mackinac County, MI
Boating Conditions at Bay City Lake
Current wind, air and water temperature, tide times and a 10-day forecast for Bay City Lake on Bay City Lake in Mackinac County, Michigan. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
58°F
Wind
5 mph
gusts 8 mph
Water Temp
68°F
Wave Height
0.2 ft
3.1s period
Next Few Hours
Now
☀️
57°
5 mph
4AM
☀️
57°
4 mph
5AM
☀️
56°
4 mph
6AM
☀️
55°
4 mph
7AM
☀️
55°
4 mph
8AM
☀️
56°
3 mph
10-Day Boating Forecast
Thu, 9/3
⛅
78° / 55°
Wind 8, gusts 13 mph
2% rain
Fri, 9/4
⛅
73° / 59°
Wind 8, gusts 13 mph
3% rain
Sat, 9/5
☀️
77° / 54°
Wind 6, gusts 17 mph
Sun, 9/6
⛅
74° / 55°
Wind 9, gusts 19 mph
2% rain
Mon, 9/7
⛅
74° / 53°
Wind 7, gusts 20 mph
13% rain
Tue, 9/8
🌧️
60° / 58°
Wind 10, gusts 22 mph
48% rain
Wed, 9/9
⛅
77° / 59°
Wind 11, gusts 23 mph
48% rain
Thu, 9/10
⛅
70° / 52°
Wind 12, gusts 33 mph
18% rain
Fri, 9/11
⛅
54° / 48°
Wind 11, gusts 24 mph
21% rain
Sat, 9/12
🌧️
68° / 55°
Wind 15, gusts 31 mph
17% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
