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  • Tue

    Aug 16

    Sunshine 88°Lo 70°
    more
  • Wed

    Aug 17

    Partial sunshine 86°Lo 70°
    more
  • Thu

    Aug 18

    Sunshine 85°Lo 69°
    more
  • Fri

    Aug 19

    Turning out cloudy 86°Lo 71°
    more
  • Sat

    Aug 20

    Cloudy, a thunderstorm; humid 88°Lo 71°
Hi 88° RealFeel® 95° Precipitation 56%

Day

N

E

S

W

  • NW 1 mph
  • Gusts: 5 mph

Considerable cloudiness; humid with a shower or thunderstorm around

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 52%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 71° RealFeel® 71° Precipitation 25%

Night

N

E

S

W

  • N 8 mph
  • Gusts: 12 mph

Considerable cloudiness and humid

  • Max UV Index: N/A
  • Thunderstorms: 23%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2015
High 88° 86° N/A 85°
Low 71° 67° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:28 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:27 PM with 12:31 of moolight, then sets at 9:58 AM

Accokeek Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 27, 2016; 4:00 AM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

FOX 5 Washington D.C. Headlines

Metro Red Line SafeTrack Surge #6 and #7

Red Line passengers have not had to deal with many of the delays and set-backs associated with Metro’s SafeTrack maintenance plan - until now.

Rockville residents with CO poisoning

Dog hit by gunfire in DC shooting