South Branch Piscataquog River water temperature
South Branch Piscataquog River, Goffstown, New Hampshire · River
The current water temperature at South Branch Piscataquog River is 13.8 °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 95 data points since August 26, 2026.
Lowest recorded value: 13.8 °C on September 21, 2026 · highest value: 27.5 °C on August 29, 2026.
In September, temperatures have ranged between 13.8 °C and 25.1 °C.
The current value is 5.9 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at South Branch Piscataquog River right now?
The current water temperature is 13.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at South Branch Piscataquog River?
Currently 13.8 °C (updated continuously).
How warm is at South Branch Piscataquog River in September?
In September, the water temperature recently averaged 19.7 °C.
