• Today

    Aug 25

    88°Lo 72°

    Clouds and sun; more humid

    Excellent at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      66%
    • Precip
      25%
  • Fri

    Aug 26

    91°Lo 67°

    A thunderstorm in the area

    Very Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      27%
    • Precip
      41%
    more
  • Sat

    Aug 27

    89°Lo 66°

    Mostly sunny and less humid

    Excellent at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      11%
    • Precip
      20%
    more
  • Sun

    Aug 28

    88°Lo 67°

    Mostly sunny

    Excellent at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      14%
    • Precip
      12%
    more
  • Mon

    Aug 29

    89°Lo 67°

    Humid with variable clouds

    Very Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      70%
    • Precip
      12%
    more
Next Previous
Hi 88° RealFeel® 94° Precipitation 25%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 13 mph

More humid with times of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 72° RealFeel® 78° Precipitation 17%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 7 mph

Partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Washington Tide Table - Aug 25

See all tide tables >
High 1:53 AM 3.4 ft
Low 9:30 AM 0.3 ft
High 2:34 PM 3 ft
Low 9:28 PM 0.3 ft

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 88° 82° N/A 82°
Low 72° 66° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:17 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:08 AM with 14:20 of moolight, then sets at 2:28 PM

Rockville Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 11:02 AM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >

Thu. Beach & Pool

Thu. UV Index

Thu. Wind Maps