Alvarado C water temperature

Alvarado C, La Mesa, California · River

The current water temperature at Alvarado C is 21.3 °C (as of October 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.

21.3 °C

Measured: October 20, 2026 · continuously updated

💧 Water 21.3° · ☀️ Air 19.2° · high today 25.1°

Nearby waters

Tecolote C, Footbridge near San Diego, California · 11.7 km away19.7 °C Pacific, San Diego, CA · 12.6 km away23.4 °C Pacific, San Diego · 12.7 km away23.4 °C Pacific, Coronado Beach · 15.6 km away23.4 °C Pacific, San Diego / Mission Beach · 17.7 km away23.4 °C

Frequently asked questions

Can you swim at Alvarado C right now?
The current water temperature is 21.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Alvarado C?
Currently 21.3 °C (updated continuously).

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