Nashua River, Water Street Bridge, water temperature
Nashua River, Water Street Bridge,, Clinton, Massachusetts · River
The current water temperature at Nashua River is 15.1 °C (as of November 6, 2026, source: USGS).
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.
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Measurement series & statistics
This measurement series includes 478 data points since September 7, 2026.
Lowest recorded value: 8.0 °C on October 25, 2026 · highest value: 24.0 °C on September 10, 2026.
In November, temperatures have ranged between 8.0 °C and 15.1 °C.
The current value is 3.7 °C above the November average of this series.
Nearby waters
Frequently asked questions
Can you swim at Nashua River right now?
The current water temperature is 15.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Nashua River?
Currently 15.1 °C (updated continuously).
How warm is at Nashua River in November?
In November, the water temperature recently averaged 11.4 °C.
When is the water warmest at Nashua River?
Across the measurement record, September is on average the warmest month (17.8 °C).
