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
7 pm
78°F
Intermittent clouds
0% NNE 8.1 mi/h
8 pm
75°F
Mostly cloudy
0% NNE 6.9 mi/h
9 pm
72°F
Mostly cloudy
0% NNE 6.9 mi/h
10 pm
69°F
Cloudy
0% NE 6.9 mi/h
11 pm
67°F
Cloudy
0% NE 8.1 mi/h
12 am
66°F
Mostly cloudy
0% NNE 8.1 mi/h
1 am
66°F
Intermittent clouds
0% NNE 8.1 mi/h
2 am
66°F
Intermittent clouds
0% NNE 9.2 mi/h
3 am
65°F
Partly cloudy
0% NNE 9.2 mi/h
4 am
65°F
Mostly clear
0% NNE 10.4 mi/h
5 am
64°F
Clear
0% NNE 11.5 mi/h
6 am
63°F
Clear
0% NNE 12.7 mi/h
Powered by
Herndon, VA
October 22, 2026 3:07 am
Mostly sunny
Low: 62°F / High: 85°F
Max UV Index 9 Very High
Air Quality Good
Wind NNE 11.5 mi/h
Wind Gust 23 mi/h
Probability of Precipitation 0%
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