East Branch Eightmile River near North Lyme, Connecticut water temperature
East Branch Eightmile River near North Lyme, Connecticut · River
The current water temperature at East Branch Eightmile River near North Lyme is 16.6 °C (as of September 20, 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.
Measurement series & statistics
This measurement series includes 107 data points since August 26, 2026.
Lowest recorded value: 16.2 °C on September 7, 2026 · highest value: 22.7 °C on September 4, 2026.
In September, temperatures have ranged between 16.2 °C and 22.7 °C.
The current value is 2.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at East Branch Eightmile River near North Lyme right now?
The current water temperature is 16.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at East Branch Eightmile River near North Lyme?
Currently 16.6 °C (updated continuously).
How warm is at East Branch Eightmile River near North Lyme in September?
In September, the water temperature recently averaged 19.4 °C.
