Martins Fork Lake water temperature
Martins Fork Lake, Martins Fork Dam near Smith, Kentucky · Lake
The current water temperature at Martins Fork Lake is 25.5 °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 98 data points since August 26, 2026.
Lowest recorded value: 25.4 °C on September 6, 2026 · highest value: 25.8 °C on August 29, 2026.
In September, temperatures have ranged between 25.4 °C and 25.7 °C.
The current value is 0.1 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Martins Fork Lake right now?
The current water temperature is 25.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Martins Fork Lake?
Currently 25.5 °C (updated continuously).
How warm is at Martins Fork Lake in September?
In September, the water temperature recently averaged 25.6 °C.
