Difficult Run above Fox Lake near Fairfax, Virginia water temperature
Difficult Run above Fox Lake near Fairfax, Virginia · River
The current water temperature at Difficult Run above Fox Lake near Fairfax is 21.8 °C (as of August 27, 2026, source: USGS).
21.8 °C
Nearby waters
S F Little Difficult Run above Mouth near Vienna, Virginia 22.5 °CThe Glade near Howland Drive at Reston, Virginia 20.7 °CSnakeden Branch above Lake Audubon at Reston, Virginia 21.6 °CFlatlick Branch above Frog Branch at Chantilly, Virginia 24.1 °CLong Branch at Olley Lane near Fairfax, Virginia 23.4 °C
Frequently asked questions
Can you swim at Difficult Run above Fox Lake near Fairfax right now?
The current water temperature is 21.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Difficult Run above Fox Lake near Fairfax?
Currently 21.8 °C (updated continuously).
