Thursday
Showers likely
High:
63°F
Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 63. North wind around 8 mph. Chance of precipitation is 70%.
Herndon, VA Weather - Extended Forecast
Thursday Night
Chance of showers
Overnight low:
44°F
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 44. Chance of precipitation is 30%.
Friday
Sunny
High:
69°F
Sunny, with a high near 69.
Friday Night
Partly cloudy
Overnight low:
50°F
Partly cloudy, with a low around 50.
Saturday
Showers likely
High:
72°F
Saturday Night
Showers likely
Overnight low:
50°F
Sunday
Sunny
High:
78°F
Sunday Night
Chance of showers
Overnight low:
59°F
Monday
Showers likely
High:
71°F