Leask Creek water temperature
Leask Creek, Shelter Cove near Ketchikan, Alaska · River
The current water temperature at Leask Creek is 14.4 °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 157 data points since July 24, 2026.
Lowest recorded value: 13.8 °C on September 20, 2026 · highest value: 19.7 °C on August 14, 2026.
In September, temperatures have ranged between 13.8 °C and 19.1 °C.
The current value is 2.2 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Leask Creek right now?
The current water temperature is 14.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Leask Creek?
Currently 14.4 °C (updated continuously).
How warm is at Leask Creek in September?
In September, the water temperature recently averaged 16.6 °C.
When is the water warmest at Leask Creek?
Across the measurement record, August is on average the warmest month (17.8 °C).
