• Today

    Jul 10

    83°Lo 64°

    An afternoon thunderstorm

    Very Good for fishing
    • Precip
      55%
    • Cloud
      Cover
      67%
    • Wind
      Speed
      4 mph
    more
  • Fri

    Jul 11

    85°Lo 66°

    A p.m. t-storm in spots

    Very Good for fishing
    • Precip
      40%
    • Cloud
      Cover
      61%
    • Wind
      Speed
      5 mph
  • Sat

    Jul 12

    87°Lo 69°

    An afternoon thunderstorm

    Very Good for fishing
    • Precip
      55%
    • Cloud
      Cover
      39%
    • Wind
      Speed
      5 mph
    more
  • Sun

    Jul 13

    89°Lo 71°

    A thunderstorm possible

    Very Good for fishing
    • Precip
      30%
    • Cloud
      Cover
      69%
    • Wind
      Speed
      6 mph
    more
  • Mon

    Jul 14

    90°Lo 69°

    Showers and a heavier t-storm

    Very Good for fishing
    • Precip
      75%
    • Cloud
      Cover
      53%
    • Wind
      Speed
      12 mph
    more
Next Previous
Hi 85° RealFeel® 89° Precipitation 40%

Day

N

E

S

W

  • ENE 5 mph
  • Gusts: 8 mph

Humid with some sun; an afternoon and evening shower or thunderstorm in spots

  • Max UV Index: 7 (High)
  • Thunderstorms: 42%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 66° RealFeel® 64° Precipitation 40%

Night

N

E

S

W

  • ESE 3 mph
  • Gusts: 6 mph

A shower or thunderstorm in spots in the evening; otherwise, patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Jul 11

more Historical Weather Data >
  Today Normal Record 7/11/2013
High 85° 88° 98° (1988) 87°
Low 66° 66° 52° (1983) 69°

Solunar Information for Herndon, VA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:43 of sunlight, then sets at 8:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:45 PM with 10:25 of moolight, then sets at 6:10 AM

Sat, Jul 12
Full
Sat, Jul 19
Last
Sat, Jul 26
New
Mon, Aug 4
First
Top Story

Herndon Weather Report

DC: Typical Warmth, Spotty Storms Forecast for Weekend

July 10, 2014; 4:47 AM ET

After the intensity and number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July around Washington, D.C. more >

Future of Hunting, Fishing Could Be in Jeopardy

Nov 1, 2012; 5:00 AM ET As the world warms, due to a changing climate, there is a chance the sport of hunting and fishing could be affected. Valerie Smock has more on what could happen in the future.

Fri. Fronts & Pressure

Fri. Fishing Weather