Griggs Reservoir water temperature
Griggs Reservoir, Columbus, Ohio · Lake
The current water temperature at Griggs Reservoir is 23.4 °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 94 data points since August 26, 2026.
Lowest recorded value: 22.3 °C on August 27, 2026 · highest value: 25.6 °C on September 6, 2026.
In September, temperatures have ranged between 22.9 °C and 25.6 °C.
The current value is 0.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Griggs Reservoir right now?
The current water temperature is 23.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Griggs Reservoir?
Currently 23.4 °C (updated continuously).
How warm is at Griggs Reservoir in September?
In September, the water temperature recently averaged 24.2 °C.
