The current water temperature at Postweiher is 23.7 °C (as of August 3, 2026, source: Badegewässer-Atlas Rheinland-Pfalz (LfU, ODGRP)).
23.7 °C
Measured: August 3, 2026 · continuously updated
Temperature trend of recent weeks
Water quality
EU classification: excellent · Visibility depth: 2.0 m
Frequently asked questions
Can you swim at Postweiher right now? The current water temperature is 23.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Postweiher? Currently 23.7 °C (updated continuously).