Satellite view of Great Lakes Quarry

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Great Lakes Quarry — Boating Conditions

Tides, water temp & weather • Cook County, IL

Boating Conditions at Great Lakes Quarry

Current wind, air and water temperature, tide times and a 10-day forecast for Great Lakes Quarry on Great Lakes Quarry in Cook County, Illinois. Check conditions before you launch.

Right Now

Overcast

Rough — small craft should use caution
Air Temp
63°F
Wind
13 mph
gusts 32 mph

Next Few Hours

Now
63°
5%
14 mph
10PM
63°
4%
13 mph
11PM
63°
8%
12 mph
12AM
63°
7%
11 mph
1AM
62°
7%
12 mph
2AM
61°
4%
12 mph

10-Day Boating Forecast

Sun, 9/20
🌧️
70° / 63°
Wind 14, gusts 32 mph
97% rain
Mon, 9/21
🌧️
63° / 60°
Wind 13, gusts 30 mph
27% rain
Tue, 9/22
59° / 56°
Wind 12, gusts 24 mph
3% rain
Wed, 9/23
62° / 54°
Wind 11, gusts 21 mph
Thu, 9/24
64° / 58°
Wind 8, gusts 15 mph
1% rain
Fri, 9/25
70° / 54°
Wind 9, gusts 15 mph
1% rain
Sat, 9/26
59° / 56°
Wind 6, gusts 11 mph
5% rain
Sun, 9/27
72° / 58°
Wind 6, gusts 11 mph
6% rain
Mon, 9/28
☀️
73° / 53°
Wind 7 mph
8% rain
Tue, 9/29
75° / 54°
Wind 6, gusts 11 mph
24% 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.

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