11 - 15 of 45 days | All 45 days
Previous 5 Days Next 5 Days
  • Mon

    Sep 7

    Partly sunny 91°Lo 67°
    more
  • Tue

    Sep 8

    Partial sunshine 84°Lo 64°
  • Wed

    Sep 9

    A thunderstorm possible 82°Lo 59°
    more
  • Thu

    Sep 10

    Rain and drizzle possible 84°Lo 59°
    more
  • Fri

    Sep 11

    Brilliant sunshine 86°Lo 61°
    more
Hi 84° RealFeel® 89° Precipitation 25%

Day

N

E

S

W

  • SE 4 mph
  • Gusts: 14 mph

Partial sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 15%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 63° Precipitation 10%

Night

N

E

S

W

  • SSE 6 mph
  • Gusts: 14 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 15%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 8

more Historical Weather Data >
  Today Normal Record 9/8/2014
High 84° 82° 93° (2010) 72°
Low 64° 60° 43° (1984) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 12:45 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:26 AM with 14:19 of moolight, then sets at 4:45 PM

Herndon Weather Report

DC, Baltimore: Heat, Humidity to Come Back Into Next Week

August 28, 2015; 5:04 PM ET

Heat and humidity will return to Washington D.C. and Baltimore areas this weekend and hang on into next week. more >

FOX 5 Washington D.C. Headlines

Get the FOX 5 Weather App!

The FOX 5 Weather App is now available to you and it's free! We know you have busy schedules and can't always get to a TV, so when you need weather information immediately use the FOX 5 Weather App.

Latest news headlines from MyFoxDC

Live FOX 5 Radar