Herndon weather forecast
Sunny
Feels like 25°
Fine weather with light clouds, becoming more variable.
14 Days Forecast
Hourly Weather Forecast
Precipitation (mm)
Weather Map
Weather: Today
Air Quality
Air-quality data only reaches four days ahead, so it is not available for the day selected.
Allergy Outlook
Sunrise & Sunset
12h 55m- Sunrise
- 06:42 AM
- Sunset
- 07:37 PM
- Length of day
- 12h 55m
- Solar noon
- 01:10 PM
- Golden hour
- until 07:17 AM, from 07:02 PM
- Civil twilight
- 06:15 AM / 08:04 PM
Moon
Details →Phase
Last quarter
7.0 days left until the new moon
- Illumination
- 46%
- Age
- 22.6 days
- Moonrise
- Does not rise today
- Moonset
- 03:08 PM
Frequently asked questions about Herndon weather
What is the weather in Herndon today?
Right now in Herndon: sunny, with a temperature of 24°C. Today's temperature ranges from 24°C to 35°C, with a 22% chance of rain.
What is the temperature in Herndon right now?
The current temperature in Herndon is 24°C and it feels like 25°C. Humidity is 86% and winds are blowing at 10 km/h.
What is the weather forecast for Herndon, United States?
The forecast for Herndon over the next 12 hours: sunny, with rain chances peaking at 22% in that window and around 0.1 mm of precipitation. The hourly and 14-day forecasts above track how temperature, rain and wind change from here.
What will the weather be in Herndon tomorrow?
Saturday in Herndon: light rain, with a high of 27°C and a low of 20°C. The chance of rain is 100%. Wind should reach around 10 km/h.
What time is it in Herndon right now?
The current local time in Herndon is 9:08 AM. Herndon uses the America/New_York time zone, which is independent of your own.
What is the air quality in Herndon today?
The air quality index in Herndon is 45, rated Good, with PM2.5 measured at 8.2 µg/m³.
What time are sunrise and sunset in Herndon?
The sun rises at 06:42 AM and sets at 07:37 PM local time in Herndon, giving 12h 55m of daylight.