St Johns River Shands Bridge water temperature
St Johns River Shands Bridge, Green Cove Springs, Florida · River
The current water temperature at St Johns River Shands Bridge is 29.0 °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 114 data points since July 23, 2026.
Lowest recorded value: 28.9 °C on September 21, 2026 · highest value: 32.1 °C on August 17, 2026.
In September, temperatures have ranged between 28.9 °C and 30.8 °C.
The current value is 0.9 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at St Johns River Shands Bridge right now?
The current water temperature is 29.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at St Johns River Shands Bridge?
Currently 29.0 °C (updated continuously).
How warm is at St Johns River Shands Bridge in September?
In September, the water temperature recently averaged 29.9 °C.
When is the water warmest at St Johns River Shands Bridge?
Across the measurement record, July is on average the warmest month (30.9 °C).
