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Chattahoochee River 0.47 Mi Ds GA140, Alpharetta, Georgia water temperature

Chattahoochee River 0.47 Mi Ds GA140, Alpharetta, Georgia · River

The current water temperature at Chattahoochee River 0.47 Mi Ds GA140 is 16.9 °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.

16.9 °C
Measured: November 6, 2026 · continuously updated
💧 Water 16.9° · ☀️ Air 16.1° · high today 22.5°
Temperature trend of recent weeks
Chattahoochee River 0.47 Mi Ds GA140, Alpharetta, Georgia
Photo: Scott Long · CC BY 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 531 data points since September 7, 2026.

Lowest recorded value: 11.4 °C on October 19, 2026 · highest value: 18.2 °C on September 13, 2026.

In November, temperatures have ranged between 12.2 °C and 16.9 °C.

The current value is 3.1 °C above the November average of this series.

Nearby waters

Frequently asked questions

Can you swim at Chattahoochee River 0.47 Mi Ds GA140 right now?
The current water temperature is 16.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Chattahoochee River 0.47 Mi Ds GA140?
Currently 16.9 °C (updated continuously).

How warm is at Chattahoochee River 0.47 Mi Ds GA140 in November?
In November, the water temperature recently averaged 13.8 °C.

When is the water warmest at Chattahoochee River 0.47 Mi Ds GA140?
Across the measurement record, September is on average the warmest month (15.0 °C).

Open in the BrrChecker app

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