Deep Bayou water temperature

Deep Bayou, Star City, Arkansas · River

The current water temperature at Deep Bayou is 21.1 °C (as of October 8, 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.

21.1 °C

Measured: October 8, 2026 · continuously updated

💧 Water 21.1° · ☀️ Air 14.3° · high today 20.0°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 280 data points since September 7, 2026.

Lowest recorded value: 21.0 °C on October 6, 2026 · highest value: 30.5 °C on September 7, 2026.

Nearby waters

Fish Lake Ditch, Altheimer, Arkansas · 33.1 km away15.8 °C Salt Bayou Ditch, Humphrey, Arkansas · 48.1 km away14.9 °C Bayou Meto, Lonoke, Arkansas · 88.4 km away15.9 °C Richies Bayou, Sherard, Mississippi · 95.4 km away14.7 °C Harris Bayou, Palmer Rd East of Alligator, Mississippi · 99.2 km away15.8 °C

Frequently asked questions

Can you swim at Deep Bayou right now?
The current water temperature is 21.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Deep Bayou?
Currently 21.1 °C (updated continuously).

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