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Portage Lake — Boating Conditions
Tides, water temp & weather • Schoolcraft County, MI
Boating Conditions at Portage Lake
Current wind, air and water temperature, tide times and a 10-day forecast for Portage Lake on Portage Lake in Schoolcraft County, Michigan. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
75°F
Wind
4 mph
gusts 12 mph
Next Few Hours
Now
☀️
74°
4%
5 mph
7AM
☀️
73°
5%
4 mph
8AM
☀️
74°
10%
3 mph
9AM
⛅
79°
9%
6 mph
10AM
☀️
85°
10%
7 mph
11AM
☀️
90°
11%
9 mph
10-Day Boating Forecast
Thu, 9/3
⛅
96° / 73°
Wind 13, gusts 20 mph
16% rain
Fri, 9/4
🌧️
85° / 70°
Wind 13, gusts 23 mph
47% rain
Sat, 9/5
🌧️
79° / 66°
Wind 12, gusts 19 mph
55% rain
Sun, 9/6
⛅
79° / 56°
Wind 11, gusts 21 mph
5% rain
Mon, 9/7
⛅
79° / 56°
Wind 9, gusts 23 mph
1% rain
Tue, 9/8
🌧️
80° / 65°
Wind 14, gusts 25 mph
6% rain
Wed, 9/9
🌧️
91° / 67°
Wind 13, gusts 26 mph
14% rain
Thu, 9/10
🌧️
85° / 70°
Wind 10, gusts 23 mph
18% rain
Fri, 9/11
🌧️
84° / 61°
Wind 13, gusts 28 mph
22% rain
Sat, 9/12
🌧️
94° / 63°
Wind 12, gusts 28 mph
16% 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.
