Current Conditions
A few clouds
Temp:
14°F
Wind: From the NW at 5 mph
Humidity: 44%
Pressure: 30.58 in
Visibility: 10 miles
Observed at: 10:52am EST
Herndon, VA Weather
Today
Mostly sunny
High:
19°F
Mostly sunny, with a high near 19. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Tonight
Partly cloudy
Overnight low:
9°F
Partly cloudy, with a low around 9. Light southeast wind.