Okanogan River water temperature
Okanogan River, Wakefield Branch South of Malott, Washington · River
The current water temperature at Okanogan River is 19.1 °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 211 data points since July 23, 2026.
Lowest recorded value: 17.4 °C on September 14, 2026 · highest value: 27.5 °C on July 23, 2026.
In September, temperatures have ranged between 17.4 °C and 21.4 °C.
The current value is 0.4 °C below the September average of this series.
Nearby waters
More measuring points: Okanogan River
Frequently asked questions
Can you swim at Okanogan River right now?
The current water temperature is 19.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Okanogan River?
Currently 19.1 °C (updated continuously).
How warm is at Okanogan River in September?
In September, the water temperature recently averaged 19.5 °C.
When is the water warmest at Okanogan River?
Across the measurement record, July is on average the warmest month (25.0 °C).
