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Highland Lake
Lake · Avon Township, Illinois
Things to Do Near Highland Lake
Top-rated tours and experiences around Avon Township, powered by Viator — free cancellation on most.
Inverness: Loch Ness & The Highlands
Frank Lloyd Wright Tour in Oak Park
Guided Seasonal Hike
Highland Tour of Northern Whisky Distilleries
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Current water conditions
Live data from NOAA buoy 45186 (13.6 mi away), as of Aug 21, 5:40 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 Highland Lake
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Frequently asked questions
- Where is Highland Lake?
- Highland Lake is a lake in Avon Township, Illinois.
- What is the water temperature at Highland Lake?
- As of August 21, 2026, the water temperature at Highland Lake in Avon Township, Illinois is 74°F (23°C), measured by NOAA buoy 45186, 13.6 miles away.
- Can you swim at Highland Lake?
- There is no fixed answer for Highland Lake: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Highland Lake in Avon Township, Illinois. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Highland Lake rated?
- Highland Lake in Avon Township, Illinois has an average visitor rating of 5 out of 5, based on 4 reviews.
Visitor Reviews
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Best Times to Visit
- ›Check for boat launch facilities and fees
- ›Obtain required fishing licenses before arrival
- ›Be aware of lake-specific regulations and restrictions
- ›Monitor water quality reports before swimming
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