Current Conditions
Mostly cloudy
Temp:
82°F
Wind: From the NW at 17 mph
Humidity: 58%
Pressure: 29.97 in
Visibility: 10 miles
Observed at: 4:42 pm EDT
Herndon, VA Weather
Overnight
Mostly cloudy
Overnight low:
71°F
Mostly cloudy, with a low around 71. South wind around 6 mph.
Sunday
Partly sunny
High:
92°F
Showers and possibly a thunderstorm after 2pm. High near 92. Southwest wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Thunderstorms
Overnight low:
59°F
Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 59. West wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.