Hemlock Brook water temperature
Hemlock Brook, King Road near Foster, Rhode Island · River
The current water temperature at Hemlock Brook is 16.0 °C (as of September 21, 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 156 data points since July 23, 2026.
Lowest recorded value: 16.0 °C on September 21, 2026 · highest value: 25.2 °C on August 8, 2026.
In September, temperatures have ranged between 16.0 °C and 22.0 °C.
The current value is 3.1 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Hemlock Brook right now?
The current water temperature is 16.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Hemlock Brook?
Currently 16.0 °C (updated continuously).
How warm is at Hemlock Brook in September?
In September, the water temperature recently averaged 19.1 °C.
When is the water warmest at Hemlock Brook?
Across the measurement record, August is on average the warmest month (21.2 °C).
