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United States of America

HERNDON, VIRGINIA


Home > North America > United States > Virginia
Elevation: 322 feet     Latitude: 38 57N     Longitude: 077 27W

WEATHER
 
CURRENT CONDITIONS

As of 17 August, 2017 @ 12:52 pm EDT
(52 Minutes Ago)

Mostly Cloudy
Temperature
86.0°F
Humidity
70.3 %
Wind
8.1 mph
Sunrise/Set
06:26 am
08:01 pm
Visibility
10 mi
Dew Point
75.2 °F
Pressure
29.97 in hg
Local Time
1:44 pm EDT
17 August, 2017
 
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MONTHLY - WEATHER AVERAGES SUMMARY   [ Show All Data ]
[ °C ]   °F
Average Temperature
Years on Record: 37  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F51323342516069757366534435

Average High Temperature
Years on Record: 37  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F64414253647382868478665544

Average Low Temperature
Years on Record: 37  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
F41232432395059646255413326

Average Precipitation
Years on Record: 36  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
in39.92.82.83.43.13.83.43.43.93.53.23.43.2

Average Length of Day
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC 
Hours12.710.311.212.413.714.815.415.114.112.811.610.510




NEARBY - MAP

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WEATHER FORECAST

As of 3:32 am 8/17/17 EDT

Thursday
Light Clouds
87°
75°
Friday
Partly Cloudy
89°
71°
Saturday
Clear
89°
71°
Sunday
Partly Cloudy
87°
71°
Monday
Partly Cloudy
88°
75°
Tuesday
Partly Cloudy
93°
75°
Wednesday
Cloudy
84°
71°

Forecast data from The Norwegian Meteorological Institute; Current conditions data from the National Weather Service
All historical data and normals © Weatherbase


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