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Long Lake at Ben Dock at Long Lake, Illinois water temperature

Long Lake at Ben Dock at Long Lake, Illinois · Lake

The current water temperature at Long Lake at Ben Dock at Long Lake is 26.9 °C (as of September 2, 2026, source: USGS).

Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.

26.9 °C
Measured: September 2, 2026 · continuously updated
💧 Water 26.9° · ☀️ Air 25.2° · high today 29.8°

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Frequently asked questions

Can you swim at Long Lake at Ben Dock at Long Lake right now?
The current water temperature is 26.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Long Lake at Ben Dock at Long Lake?
Currently 26.9 °C (updated continuously).

Open in the BrrChecker app

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