Chance Rain Showers
Today 18 Nov Fairfax
Mostly cloudy in the Morning, then becoming partly sunny. Highs in the lower 50s. East Winds around 5 Mph, becoming south around 5 Mph in the afternoon.
Tonight 18 Nov Fairfax
Mostly cloudy. Lows in the lower 30s. Northeast Winds around 5 Mph.
Herndon Temperature Statistics
Washington/Dulles International Airport, DC (4.3 miles)
Lowest 12 November, 201827 °F
Average November46.8 °F
Highest 1 November, 201872 °F
Washington/Dulles International Airport, DC (4.3 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present47 °F
Average 2010–Present57 °F
Average High 2010–Present66.3 °F