Alter Rhein, Lustenau water temperature

Alter Rhein, Lustenau, Lustenau · Lake

The current water temperature at Alter Rhein is 24.7 °C (as of August 24, 2026, source: AGES).

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

24.7 °C

Measured: August 24, 2026 · continuously updated

💧 Water 24.7° · ☀️ Air 15.6° · high today 22.3°

Temperature trend of recent weeks

Alter Rhein, Lustenau — Photo: Asurnipal · CC BY-SA 4.0 · Wikimedia Commons

Water quality

EU classification: excellent · Visibility depth: 2.0 m

Nearby waters

Rhein, Diepoldsau, Rietbrücke · 2.3 km away16.3 °C Rheinauen, Hohenems, Hohenems · 3.5 km away23.8 °C Rheintalbinnenkanal, Lustenau (Hofsteig) · 4.8 km away19.3 °C Rheintaler Binnenkanal, St.Margrethen · 5.6 km away17.5 °C Rhein, Lustenau (Höchster Brücke) · 5.8 km away16.1 °C

Frequently asked questions

Can you swim at Alter Rhein right now?
The current water temperature is 24.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Alter Rhein?
Currently 24.7 °C (updated continuously).

How is the water quality at Alter Rhein?
The official classification is: excellent.

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