Deel water temperature
Deel, Crossmolina Weir · River
The current water temperature at Deel is 10.9 °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.
Measurement series & statistics
This measurement series includes 1431 data points since August 17, 2026.
Lowest recorded value: 10.0 °C on October 8, 2026 · highest value: 18.5 °C on August 28, 2026.
In October, temperatures have ranged between 10.0 °C and 14.4 °C.
The current value is 1.6 °C below the October average of this series.
Nearby waters
More measuring points: Deel
Frequently asked questions
Can you swim at Deel right now?
The current water temperature is 10.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Deel?
Currently 10.9 °C (updated continuously).
How warm is at Deel in October?
In October, the water temperature recently averaged 12.5 °C.
When is the water warmest at Deel?
Across the measurement record, August is on average the warmest month (16.0 °C).
