Susquehanna River water temperature
Susquehanna River, Darlington, Maryland · River
The current water temperature at Susquehanna River is 25.6 °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 157 data points since July 23, 2026.
Lowest recorded value: 25.5 °C on September 9, 2026 · highest value: 29.6 °C on September 1, 2026.
In September, temperatures have ranged between 25.5 °C and 29.6 °C.
The current value is 1.3 °C below the September average of this series.
Nearby waters
More measuring points: Susquehanna River
Frequently asked questions
Can you swim at Susquehanna River right now?
The current water temperature is 25.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Susquehanna River?
Currently 25.6 °C (updated continuously).
How warm is at Susquehanna River in September?
In September, the water temperature recently averaged 26.9 °C.
When is the water warmest at Susquehanna River?
Across the measurement record, July is on average the warmest month (28.7 °C).
