Snake River at Weiser, Idaho water temperature

Snake River at Weiser, Idaho · River

The current water temperature at Snake River at Weiser is 21.8 °C (as of August 31, 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.

21.8 °C

Measured: August 31, 2026 · continuously updated

💧 Water 21.8° · ☀️ Air 29.5°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 461 data points since July 3, 2026.

Lowest recorded value: 19.6 °C on August 31, 2026 · highest value: 29.2 °C on July 17, 2026.

Nearby waters

Boise River near Parma, Idaho · 51.6 km away20.7 °C Boise River above Indian Creek at Caldwell, Idaho · 66.9 km away20.0 °C Boise River at Caldwell, Idaho · 67.0 km away19.9 °C East Fork Wallowa River near Joseph, Oregon · 115.5 km away9.6 °C Sf Boise River at Neal Bridge near Arrowrock Dam, Idaho · 127.1 km away13.2 °C

Frequently asked questions

Can you swim at Snake River at Weiser right now?
The current water temperature is 21.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Snake River at Weiser?
Currently 21.8 °C (updated continuously).

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