• Today

    Aug 29

    83°Lo 62°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      87°
    • UV
      6 - High
    • Cloud
      Cover
      11%
    more
  • Sat

    Aug 30

    85°Lo 71°

    A p.m. t-storm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      6 - High
    • Cloud
      Cover
      45%
    more
  • Sun

    Aug 31

    91°Lo 72°

    Thundershower

    Beneficial weather for migraines
    • Hi
      RealFeel
      99°
    • UV
      6 - High
    • Cloud
      Cover
      45%
  • Mon

    Sep 1

    91°Lo 70°

    A p.m. t-storm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      100°
    • UV
      5 - Moderate
    • Cloud
      Cover
      59%
    more
  • Tue

    Sep 2

    94°Lo 71°

    An afternoon thunderstorm

    Neutral weather for migraines
    • Hi
      RealFeel
      101°
    • UV
      6 - High
    • Cloud
      Cover
      33%
    more
Next Previous
Hi 91° RealFeel® 99° Precipitation 61%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 12 mph

Some sunshine, hot and humid with a shower or thunderstorm around, mainly later

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.19 in
  • Rain: 0.19 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 72° RealFeel® 74° Precipitation 65%

Night

N

E

S

W

  • SSW 3 mph
  • Gusts: 5 mph

A couple of heavy evening thunderstorms; rather cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.33 in
  • Rain: 0.33 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 91° 84° 100° (1953) 92°
Low 72° 68° 49° (1934) 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:04 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:16 PM with 10:41 of moolight, then sets at 10:57 PM

Top Story

Accokeek Weather Report

Summery Weekend in Store for DC

August 29, 2014; 4:24 AM ET

After a subtle cooldown, hot and humid weather will bounce back in Washington, D.C., during the Labor Day weekend. more >

Sun. Migraine Headache

Sun. UV Index