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Yellowstone River water temperature

Yellowstone River, Corwin Springs, Montana · River

The current water temperature at Yellowstone River is 6.6 °C (as of November 6, 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.

6.6 °C
Measured: November 6, 2026 · continuously updated
💧 Water 6.6° · ☀️ Air -2.7° · high today 3.9°
Temperature trend of recent weeks
Yellowstone River
Photo: Forest Service - Northern Region · Public domain · Wikimedia Commons

Measurement series & statistics

This measurement series includes 538 data points since September 7, 2026.

Lowest recorded value: 6.0 °C on October 29, 2026 · highest value: 18.2 °C on September 7, 2026.

In November, temperatures have ranged between 6.3 °C and 9.8 °C.

The current value is 1.6 °C below the November average of this series.

Nearby waters

More measuring points: Yellowstone River

Frequently asked questions

Can you swim at Yellowstone River right now?
The current water temperature is 6.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Yellowstone River?
Currently 6.6 °C (updated continuously).

How warm is at Yellowstone River in November?
In November, the water temperature recently averaged 8.2 °C.

When is the water warmest at Yellowstone River?
Across the measurement record, September is on average the warmest month (14.5 °C).

Open in the BrrChecker app

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