Lake Huron water temperature

Lake Huron, South Georgian Bay · Lake

The current water temperature at Lake Huron is 19.6 °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.

19.6 °C

Measured: September 1, 2026 · continuously updated

💧 Water 19.6° · ☀️ Air 22.3° · high today 23.3°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 1241 data points since July 4, 2026.

Lowest recorded value: 18.2 °C on July 5, 2026 · highest value: 25.3 °C on July 12, 2026.

Nearby waters

Lake Huron, Georgian Bay · 73.5 km away19.3 °C Atlantic, Lake Simcoe · 110.7 km away20.8 °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 Rock Cut19.4 °C Georgian Bay19.3 °C

Frequently asked questions

Can you swim at Lake Huron right now?
The current water temperature is 19.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Lake Huron?
Currently 19.6 °C (updated continuously).

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