Lake Houston water temperature
Lake Houston, FM 1960 near Huffman, Texas · Lake
The current water temperature at Lake Houston is 31.1 °C (as of September 21, 2026, source: USGS).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
Measurement series & statistics
This measurement series includes 386 data points since July 23, 2026.
Lowest recorded value: 30.0 °C on September 3, 2026 · highest value: 34.7 °C on August 21, 2026.
In September, temperatures have ranged between 30.0 °C and 32.9 °C.
The current value is 0.1 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Lake Houston right now?
The current water temperature is 31.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Houston?
Currently 31.1 °C (updated continuously).
How warm is at Lake Houston in September?
In September, the water temperature recently averaged 31.0 °C.
When is the water warmest at Lake Houston?
Across the measurement record, August is on average the warmest month (32.0 °C).
