E Fork San Jacinto River near New Caney, Texas water temperature

E Fork San Jacinto River near New Caney, Texas · River

The current water temperature at E Fork San Jacinto River near New Caney is 30.9 °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.

30.9 °C

Measured: September 1, 2026 · continuously updated

💧 Water 30.9° · ☀️ Air 31.8°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 301 data points since July 8, 2026.

Lowest recorded value: 24.5 °C on July 14, 2026 · highest value: 32.6 °C on August 22, 2026.

Nearby waters

Lake Houston at FM 1960 near Huffman, Texas · 15.2 km away32.9 °C W Fork San Jacinto River near Humble, Texas · 18.4 km away32.2 °C Lake Houston S Union Pacific Rr Bridge near Houston, Texas · 19.1 km away32.1 °C Lake Hou at Jack's Ditch (Site 2) near Houston, Texas · 23.4 km away32.7 °C Sjra E Industrial Canal near Crosby, Texas · 24.6 km away30.5 °C

Frequently asked questions

Can you swim at E Fork San Jacinto River near New Caney right now?
The current water temperature is 30.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at E Fork San Jacinto River near New Caney?
Currently 30.9 °C (updated continuously).

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