Coyote C above HWY 237 A Milpitas, California water temperature
Coyote C above HWY 237 A Milpitas, California · River
The current water temperature at Coyote C above HWY 237 A Milpitas is 19.3 °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 171 data points since July 22, 2026.
Lowest recorded value: 18.4 °C on September 7, 2026 · highest value: 23.7 °C on July 22, 2026.
In September, temperatures have ranged between 18.4 °C and 22.0 °C.
The current value is 0.4 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Coyote C above HWY 237 A Milpitas right now?
The current water temperature is 19.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Coyote C above HWY 237 A Milpitas?
Currently 19.3 °C (updated continuously).
How warm is at Coyote C above HWY 237 A Milpitas in September?
In September, the water temperature recently averaged 19.7 °C.
When is the water warmest at Coyote C above HWY 237 A Milpitas?
Across the measurement record, July is on average the warmest month (21.5 °C).
