Big Blue River water temperature
Big Blue River, Manhattan, Kansas · River
The current water temperature at Big Blue River is 24.7 °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 103 data points since August 26, 2026.
Lowest recorded value: 24.7 °C on September 21, 2026 · highest value: 27.6 °C on September 9, 2026.
In September, temperatures have ranged between 24.7 °C and 27.6 °C.
The current value is 1.9 °C below the September average of this series.
Nearby waters
More measuring points: Big Blue River
Frequently asked questions
Can you swim at Big Blue River right now?
The current water temperature is 24.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Big Blue River?
Currently 24.7 °C (updated continuously).
How warm is at Big Blue River in September?
In September, the water temperature recently averaged 26.6 °C.
