Indian River water temperature
Indian River, Sage Beach · River
The current water temperature at Indian River is 8.6 °C (as of September 21, 2026, source: USGS · Proxy).
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: 7.4 °C on September 5, 2026 · highest value: 11.5 °C on September 9, 2026.
In September, temperatures have ranged between 7.4 °C and 11.5 °C.
The current value is 0.1 °C below the September average of this series.
Nearby waters
More measuring points: Indian River
Frequently asked questions
Can you swim at Indian River right now?
The current water temperature is 8.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Indian River?
Currently 8.6 °C (updated continuously).
How warm is at Indian River in September?
In September, the water temperature recently averaged 8.7 °C.
When is the water warmest at Indian River?
Across the measurement record, August is on average the warmest month (9.5 °C).
