Slight Chance Snow
Today 20 Jan Eastern Loudoun
Mostly sunny. Scattered Flurries late this morning. Highs in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 40 Mph.
Tonight 20 Jan Eastern Loudoun
Mostly clear. Lows in the lower 20s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming south after midnight.
Herndon Temperature Statistics
Washington/Dulles International Airport, DC (4.3 miles)
Lowest 12 January, 202121.9 °F
Average January37 °F
Highest 2 January, 202155.9 °F
Washington/Dulles International Airport, DC (4.3 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present47.8 °F
Average 2010–Present57 °F
Average High 2010–Present66.3 °F