Saturday
Partly sunny
High:
67°F
Partly sunny, with a high near 67.
Herndon, VA Weather - Extended Forecast
Saturday Night
Mostly cloudy
Overnight low:
55°F
A slight chance of showers after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.
Sunday
Chance of showers
High:
66°F
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.
Sunday Night
Chance of showers
Overnight low:
55°F
A chance of showers before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Monday
Mostly sunny
High:
70°F
Monday Night
Mostly clear
Overnight low:
46°F
Tuesday
Sunny
High:
60°F
Tuesday Night
Mostly clear
Overnight low:
43°F
Wednesday
Sunny
High:
64°F