Thursday
Partly sunny
High:
81°F
Partly sunny, with a high near 81. North wind around 6 mph.
Herndon, VA Weather - Extended Forecast
Thursday Night
Mostly clear
Overnight low:
61°F
Mostly clear, with a low around 61.
Friday
Sunny
High:
87°F
Sunny, with a high near 87.
Friday Night
Mostly clear
Overnight low:
60°F
Mostly clear, with a low around 60.
Saturday
Sunny
High:
79°F
Saturday Night
Partly cloudy
Overnight low:
60°F
Sunday
Partly sunny
High:
78°F
Sunday Night
Partly cloudy
Overnight low:
59°F
Monday
Partly sunny
High:
79°F