Current Conditions
More Information
WeatherCity Home
Switch to Imperial Units
[ Almanac ]  
Sunrise:  5:53 am
Sunset:  8:17 pm
[ Moon Phases ]  

Last Quarter
May 20

New Moon
May 28

First Quarter
Jun 4

Full Moon
Jun 12




May 16th, 2025 :: 2:34 pm EDT   

Local Weather Report for
Herndon
Virginia, United States

 Herndon Weather Forecast Summary  
 
Today
May 16th 		Saturday
May 17th 		Sunday
May 18th 		Monday
May 19th 		Tuesday
May 20th
Thundershowers Thundershowers Cloudy Cloudy Showers
31°C
 30°C
17°C		 22°C
14°C		 21°C
13°C		 18°C
11°C
 
 Herndon Detailed Weather Forecast  
 
Friday, May 16th, 2025
Afternoon Temperature: 26°C
Cloudy with a few showers. Chance of a thunderstorm.
Evening Temperature: 19°C
Cloudy. Slight chance of a thunderstorm.
Saturday, May 17th, 2025
Overnight Temperature: 18°C
Cloudy with showers likely. Windy at times.
Morning Temperature: 27°C
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 26°C
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 18°C
Clear with cloudy periods. Windy at times.
Sunday, May 18th, 2025
Overnight Temperature: 16°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 20°C
Cloudy. Windy at times.
Afternoon Temperature: 20°C
Sunny. Windy at times.
Evening Temperature: 15°C
Clear. Windy at times.
Monday, May 19th, 2025
Overnight Temperature: 13°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 19°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 20°C
Cloudy. Windy at times.
Evening Temperature: 15°C
Clear with cloudy periods.
Tuesday, May 20th, 2025
Overnight Temperature: 12°C
Cloudy.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 12°C
Cloudy with showers likely.
Evening Temperature: 12°C
Cloudy with showers likely.
Wednesday, May 21st, 2025
Overnight Temperature: 12°C
Cloudy with a few showers. Windy at times.
Morning Temperature: 13°C
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 14°C
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 13°C
Cloudy with showers likely.
Thursday, May 22nd, 2025
Overnight Temperature: 10°C
Cloudy with showers likely. Windy at times.
Morning Temperature: 13°C
Cloudy. Windy at times.
Afternoon Temperature: 12°C
Cloudy with a slight chance of showers. Windy.
Evening Temperature: 10°C
Cloudy. Windy at times.
Friday, May 23rd, 2025
Overnight Temperature: 9°C
Cloudy. Windy at times.
Morning Temperature: 13°C
Cloudy. Windy at times.
Afternoon Temperature: 13°C
Cloudy. Windy at times.
Evening Temperature: 11°C
Cloudy.
Saturday, May 24th, 2025
Overnight Temperature: 10°C
Clear.
Morning Temperature: 18°C
Sunny with cloudy periods.
Afternoon Temperature: 18°C
A mix of cloud and sun.
Evening Temperature: 14°C
Cloudy.



 

  [ Local Weather Report ]
Vienna, VA 
 
Leesburg, VA 
12:55 PM  30°C
Overcast
 
Poolesville, MD 
12:55 PM  30°C
Overcast
 
Glen Echo, MD 
 
Rockville, MD 
12:56 PM  29°C
 
 
Gaithersburg, MD 
12:56 PM  29°C
 
 
Garrett Park, MD 
 
Washington Grove, MD 
12:56 PM  29°C
 
 
Chevy Chase, MD 
 
Chevy Chase View, MD 

This WeatherCity Weather Forecast for Herndon, Virginia, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office
  Herndon weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00544s  
Home   |   About WeatherCity