BrrChecker

Waterford Harbour water temperature

Waterford Harbour, Dunmore East · River

The current water temperature at Waterford Harbour is 15.4 °C (as of October 16, 2026, source: official monitoring networks).

A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.

15.4 °C
Measured: October 16, 2026 · continuously updated
💧 Water 15.4° · ☀️ Air 11.0° · high today 12.9°
Temperature trend of recent weeks
Waterford Harbour
Photo: Paul O'Farrell · CC BY-SA 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 1429 data points since August 17, 2026.

Lowest recorded value: 15.0 °C on October 16, 2026 · highest value: 17.9 °C on August 17, 2026.

In October, temperatures have ranged between 15.0 °C and 16.3 °C.

The current value is 0.4 °C below the October average of this series.

Nearby waters

Frequently asked questions

Can you swim at Waterford Harbour right now?
The current water temperature is 15.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Waterford Harbour?
Currently 15.4 °C (updated continuously).

How warm is at Waterford Harbour in October?
In October, the water temperature recently averaged 15.8 °C.

When is the water warmest at Waterford Harbour?
Across the measurement record, August is on average the warmest month (17.3 °C).

Open in the BrrChecker app

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