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Herndon, VA

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Herndon, VA Weather
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Now

 Hourly Daily Radar MinuteCast Monthly Air Quality

Current Weather

3:11 AM

40°F
RealFeel® 34°
Air Quality Excellent
Wind S 8 mph
Wind Gusts 8 mph
Clear More Details

Current Air Quality

18
AQI

Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Based on Current Pollutants

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Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

TODAY’S WEATHER FORECAST

3/9
68°Hi
RealFeel® 69°
Sunshine and mild

TONIGHT’S WEATHER FORECAST

3/9
37°Lo
RealFeel® 39°
Partly cloudy

TOMORROW’S WEATHER FORECAST

3/10
70°/ 53°
RealFeel® 71°
Mostly sunny and mild

Herndon Weather Radar

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Herndon Weather Radar
Herndon Weather Radar
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Herndon Weather Radar

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Herndon

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  • Alexandria, VA ;
  • Germantown, MD ;
  • Washington, DC
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