Sugar River water temperature
Sugar River, Verona, Wisconsin · River
The current water temperature at Sugar River is 15.0 °C (as of September 21, 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.
Measurement series & statistics
This measurement series includes 433 data points since July 23, 2026.
Lowest recorded value: 13.2 °C on September 14, 2026 · highest value: 25.9 °C on July 27, 2026.
In September, temperatures have ranged between 13.2 °C and 21.4 °C.
The current value is 3.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Sugar River right now?
The current water temperature is 15.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Sugar River?
Currently 15.0 °C (updated continuously).
How warm is at Sugar River in September?
In September, the water temperature recently averaged 18.3 °C.
When is the water warmest at Sugar River?
Across the measurement record, July is on average the warmest month (19.4 °C).
