Friday
Mostly cloudy
High:
39°F
Mostly cloudy, with a high near 39.
Herndon, VA Weather - Extended Forecast
Friday Night
Mostly cloudy
Overnight low:
11°F
Mostly cloudy, with a low around 11.
Saturday
Mostly cloudy
High:
18°F
A chance of snow after 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
Saturday Night
Snow
Overnight low:
13°F
Snow. Low around 13. Chance of precipitation is 80%.
Sunday
Snow
High:
18°F
Sunday Night
Chance of snow
Overnight low:
12°F
Monday
Mostly sunny
High:
25°F
Monday Night
Mostly clear
Overnight low:
6°F
Tuesday
Mostly sunny
High:
26°F