Sf Boise River at Anderson Ranch Dam, Idaho water temperature

Sf Boise River at Anderson Ranch Dam, Idaho · River

The current water temperature at Sf Boise River at Anderson Ranch Dam is 10.8 °C (as of September 1, 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.

10.8 °C

Measured: September 1, 2026 · continuously updated

💧 Water 10.8° · ☀️ Air 26.1°

Temperature trend of recent weeks

Sf Boise River at Anderson Ranch Dam, Idaho — Photo: WaterArchives.org from Sacramento, California, USA · CC BY-SA 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 447 data points since July 8, 2026.

Lowest recorded value: 7.5 °C on July 9, 2026 · highest value: 11.5 °C on August 30, 2026.

Nearby waters

Sf Boise River at Neal Bridge near Arrowrock Dam, Idaho · 30.3 km away13.2 °C Snake River at King Hill, Idaho · 44.0 km away19.4 °C Boise River at Caldwell, Idaho · 105.4 km away19.9 °C Boise River above Indian Creek at Caldwell, Idaho · 105.8 km away20.0 °C Silver Creek at Sportsman Access near Picabo, Idaho · 110.8 km away16.8 °C

Frequently asked questions

Can you swim at Sf Boise River at Anderson Ranch Dam right now?
The current water temperature is 10.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Sf Boise River at Anderson Ranch Dam?
Currently 10.8 °C (updated continuously).

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