• Today

    Jul 26

    86°Lo 69°

    Warm with sunny intervals

    Neutral weather for arthritis pain
    • Rain
      0.11 in
    • Hours of Precip
      1.5
    • UV
      7 - High
    more
  • Sun

    Jul 27

    83°Lo 68°

    A strong afternoon t-storm

    At Risk weather for arthritis pain
    • Rain
      0.90 in
    • Hours of Precip
      4.5
    • UV
      6 - High
    more
  • Mon

    Jul 28

    84°Lo 59°

    A thunderstorm in spots

    Neutral weather for arthritis pain
    • Rain
      0.04 in
    • Hours of Precip
      0.5
    • UV
      7 - High
  • Tue

    Jul 29

    76°Lo 57°

    Partly sunny and less humid

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      7 - High
    more
  • Wed

    Jul 30

    80°Lo 57°

    Mostly sunny; low humidity

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      8 - Very High
    more
Next Previous
Hi 84° RealFeel® 84° Precipitation 40%

Day

N

E

S

W

  • W 12 mph
  • Gusts: 24 mph

Breezy with clouds giving way to some sun; a shower or thunderstorm in spots late in the afternoon

  • Max UV Index: 7 (High)
  • 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
Lo 59° RealFeel® 55° Precipitation 15%

Night

N

E

S

W

  • NW 7 mph
  • Gusts: 14 mph

Partly cloudy

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

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2013
High 84° 88° 99° (1993) 84°
Low 59° 66° 47° (1977) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 14:18 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:46 AM with 13:21 of moolight, then sets at 9:07 PM

Top Story

Herndon Weather Report

DC: Humid Air, Storms to Make Brief Return

July 26, 2014; 9:16 AM ET

More summer-like conditions will return to the Washington, D.C., area for a brief time before a front pushes through the region during the latter part of the weekend. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Mon. Arthritis Pain

Mon. UV Index