Connecticut River near Northfield, Massachusetts water temperature
Connecticut River near Northfield, Massachusetts · River
The current water temperature at Connecticut River near Northfield is 20.9 °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 408 data points since July 22, 2026.
Lowest recorded value: 20.9 °C on September 20, 2026 · highest value: 27.3 °C on August 11, 2026.
In September, temperatures have ranged between 20.9 °C and 24.4 °C.
The current value is 2.2 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Connecticut River near Northfield right now?
The current water temperature is 20.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Connecticut River near Northfield?
Currently 20.9 °C (updated continuously).
How warm is at Connecticut River near Northfield in September?
In September, the water temperature recently averaged 23.1 °C.
When is the water warmest at Connecticut River near Northfield?
Across the measurement record, August is on average the warmest month (25.1 °C).
