Sunday
Mostly cloudy
High:
76°F
A chance of showers after 2pm. Mostly cloudy, with a high near 76. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Herndon, VA Weather - Extended Forecast
Sunday Night
Chance of showers
Overnight low:
64°F
A chance of showers. Mostly cloudy, with a low around 64. South wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Chance of showers and thunderstorms
High:
77°F
A slight chance of showers, then showers and possibly a thunderstorm after 2pm. High near 77. Chance of precipitation is 80%.
Monday Night
Showers
Overnight low:
44°F
Showers and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Low around 44. Chance of precipitation is 80%.
Tuesday
Sunny
High:
58°F
Tuesday Night
Mostly clear
Overnight low:
38°F
Wednesday
Partly sunny
High:
59°F
Wednesday Night
Chance of showers
Overnight low:
51°F
Thursday
Chance of showers
High:
77°F
Thursday Night
Chance of showers
Overnight low:
60°F
Friday
Chance of showers
High:
77°F