Lake Huron water temperature

Lake Huron, Georgian Bay · Lake

The current water temperature at Lake Huron is 19.3 °C (as of September 1, 2026, source: NOAA NDBC).

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

19.3 °C

Measured: September 1, 2026 · continuously updated

💧 Water 19.3° · ☀️ Air 20.7°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 1239 data points since July 4, 2026.

Lowest recorded value: 15.5 °C on July 22, 2026 · highest value: 22.8 °C on July 11, 2026.

Nearby waters

Lake Huron, South Georgian Bay · 73.5 km away19.6 °C Lake Huron, North Channel East · 127.8 km away20.0 °C

More measuring points: Lake Huron

Lakeport Buoy, MI21.8 °C Harbor Beach21.1 °C Southern Lake Huron21.1 °C North Channel East20.0 °C South Georgian Bay19.6 °C Rock Cut19.4 °C

Frequently asked questions

Can you swim at Lake Huron right now?
The current water temperature is 19.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Lake Huron?
Currently 19.3 °C (updated continuously).

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