Herndon, Virginia, United States (20170)
Lat: 38.97N, Lon: 77.39W
Wx Zone: VAZ053
Local Info
Latest Conditions   -  Past Conditions -  Metric Units Share on facebook Share on twitter
Partly Cloudy 54°F   12°C
Feels Like 54°F
Humidity 44% Wind Calm  
Dew Point 32°F Visibility 10SM
Barometer 29.71 in. 754.6 mm - Falling
Reported at Washington Dc, Washington-Dulles International Airport, VA
at 8:52 PM EDT SUN APR 26 2015

Herndon, Virginia, Weather Forecasts -  Metric Units

Days 1-7

Mon
Apr 27
Partly Cloudy with Scattered Showers
61°F
Tue
Apr 28
Partly Cloudy
66°F
Wed
Apr 29
Partly Cloudy
68°F
Thu
Apr 30
Mostly Cloudy with Scattered Showers
66°F
Fri
May 1
Partly Cloudy with Isolated Showers
64°F
Sat
May 2
Partly Cloudy
70°F
Sun
May 3
Partly Cloudy
75°F
45°F
46°F
50°F
50°F
50°F
52°F
52°F
Averages
70°F/45°F
Averages
71°F/46°F
Averages
71°F/46°F
Averages
71°F/46°F
Averages
71°F/47°F
Averages
72°F/47°F
Averages
72°F/47°F

Days 8-14

Mon
May 4
Partly Cloudy with Isolated Showers
79°F
54°F
SSW 10 MPH
Tue
May 5
Partly Cloudy with Light Showers
82°F
63°F
W 9 MPH
Wed
May 6
Partly Cloudy
77°F
63°F
NNW 6 MPH
Thu
May 7
Mostly Sunny
75°F
57°F
SSE 11 MPH
Fri
May 8
Partly Cloudy
79°F
61°F
SSE 9 MPH
Sat
May 9
Mostly Sunny with Isolated Showers
81°F
63°F
SE 8 MPH
Sun
May 10
Partly Cloudy with Isolated Showers
81°F
64°F
SSE 5 MPH

Next 18 hours

11PM
Sun
Partly Cloudy
50°F
NW 6 MPH
Precip 0%
5AM
Mon
Partly Cloudy
45°F
NW 8 MPH
Precip 0%
Wnd chl 41°

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Tonight
Partly CloudyPartly cloudy. Lows around 43°F. North wind to 7 MPH.

Monday Apr 27
Scattered ShowersDay: Partly cloudy with scattered showers. Highs around 61°F. Northwest wind 8 to 17 MPH, gusting to 24 MPH. Chance of precipitation 30 percent.

Partly CloudyNight: Partly cloudy. Lows around 45°F. Wind chill values as low as 37°F. Northwest wind 9 to 15 MPH, gusting to 21 MPH.

Tuesday Apr 28
Partly CloudyDay: Partly cloudy. Highs around 66°F. North northwest wind 6 to 13 MPH.

Partly CloudyNight: Partly cloudy. Lows around 46°F. Northwest wind to 5 MPH.

Wednesday Apr 29
Partly CloudyDay: Partly cloudy. Highs around 68°F. Light wind.

Partly CloudyNight: Partly cloudy. Lows around 50°F. Light wind.

Thursday Apr 30
Scattered ShowersDay: Mostly cloudy with scattered showers. Highs around 66°F. Light wind. Chance of precipitation 30 percent.

Scattered ShowersNight: Partly cloudy with scattered showers. Lows around 50°F. East wind to 5 MPH, gusting to 11 MPH. Chance of precipitation 30 percent.

Friday May 1
Isolated ShowersDay: Partly cloudy with isolated showers. Highs around 64°F. North northwest wind to 8 MPH, gusting to 27 MPH. Chance of precipitation 20 percent.

Isolated ShowersNight: Partly cloudy with isolated showers. Lows around 50°F. North wind to 6 MPH, gusting to 17 MPH. Chance of precipitation 20 percent.

Saturday May 2
Partly CloudyDay: Partly cloudy. Highs around 70°F. Northwest wind to 7 MPH, gusting to 14 MPH.

Partly CloudyNight: Partly cloudy. Lows around 52°F. Light wind.


Sun & Moon  Monthly
Morning Twilight 5:49 AM Waxing Gibbous Moon
Waxing Gibbous Moon
Sunrise 6:17 AM
Sunset 7:56 PM
Evening Twilight 8:25 PM
 

Continental United States Extremes
Sun's High Temperature: 99 at Fort Lauderdale
Sun's Low Temperature: 14 at Baraga Plains Mi
 

Weather Folklore
When clouds sink below the hills, foul weather; When clouds rise above the hills, fair weather.
Herndon
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