Sign Up for Daily Weather Alerts

Get weather alerts delivered directly to your inbox so you’re prepared to face the day’s weather no matter what comes at you.
Weather In Herndon, VA
9 am
58°F
Cloudy
21% N 3.5 mi/h
10 am
62°F
Cloudy
26% NE 5.8 mi/h
11 am
64°F
Showers
51% NE 5.8 mi/h
12 pm
67°F
Showers
44% NNE 5.8 mi/h
1 pm
70°F
Intermittent clouds
43% WNW 5.8 mi/h
2 pm
71°F
Mostly cloudy w/ showers
54% W 5.8 mi/h
3 pm
72°F
Partly sunny w/ showers
48% WNW 5.8 mi/h
4 pm
71°F
Partly sunny
47% NW 5.8 mi/h
5 pm
71°F
Partly sunny
34% NW 5.8 mi/h
6 pm
69°F
Intermittent clouds
34% WNW 5.8 mi/h
7 pm
67°F
Partly sunny
22% SSW 6.9 mi/h
8 pm
65°F
Partly cloudy
0% SSW 6.9 mi/h
Powered by
Herndon, VA
October 20, 2026 5:24 pm
Partly sunny w/ showers
Low: 57°F / High: 72°F
Max UV Index 8 Very High
Air Quality Good
Wind NNW 5.8 mi/h
Wind Gust 16.1 mi/h
Probability of Precipitation 81%
Powered by

Get Weather Alerts Delivered Directly To Your Inbox

Start every day knowing exactly what to expect when you step outside. Rain, clouds, sun, no matter what you’ll be prepared with a weather alert sent to your inbox!

By clicking subscribe, I authorize Check Weather Alerts and its affiliated companies to: (1) collect limited categories of sensitive personal information, including demographic data such as race, ethnicity, or location data, as described in our Privacy Policy, and (2) use this information for marketing and advertising purposes, including cross-context behavioral advertising. I understand I have the right to limit the use of my sensitive personal information at any time by visiting Privacy Choices or calling 877-711-1696.
Skip to content