Monday
Mostly cloudy
High:
76°F
Mostly cloudy, with a high near 76. South wind 8 to 10 mph, with gusts as high as 21 mph.
Herndon, VA Weather - Extended Forecast
Monday Night
Chance of showers
Overnight low:
62°F
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Tuesday
Chance of showers
High:
81°F
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy
Overnight low:
56°F
Mostly cloudy, with a low around 56.
Wednesday
Mostly sunny
High:
78°F
Wednesday Night
Partly cloudy
Overnight low:
57°F
Thursday
Mostly sunny
High:
79°F
Thursday Night
Mostly cloudy
Overnight low:
57°F
Friday
Partly sunny
High:
79°F