Similkameen River near Nighthawk, Washington · River
The current water temperature at Similkameen River near Nighthawk is 22.8 °C (as of July 18, 2026, source: USGS).
Can you swim at Similkameen River near Nighthawk right now?
The current water temperature is 22.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Similkameen River near Nighthawk?
Currently 22.8 °C (updated continuously).
How warm is at Similkameen River near Nighthawk in July?
In July, the water temperature recently averaged 21.0 °C.