• Tonight

    Aug 24

    Lo 67°

    Patchy clouds

    Migraine Headache Weather
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Cloud
      Cover
      34%
    more
  • Thu

    Aug 25

    88°Lo 71°

    Partly sunny and more humid

    Neutral weather for migraines
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Cloud
      Cover
      48%
  • Fri

    Aug 26

    91°Lo 66°

    A thunderstorm in the area

    Neutral weather for migraines
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Cloud
      Cover
      26%
    more
  • Sat

    Aug 27

    88°Lo 65°

    Mostly sunny and less humid

    Neutral weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Cloud
      Cover
      12%
    more
  • Sun

    Aug 28

    87°Lo 65°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Cloud
      Cover
      20%
    more
Next Previous
Hi 88° RealFeel® 94° Precipitation 10%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 9 mph

More humid with times of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 11%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 71° RealFeel® 75° Precipitation 55%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 8 mph

Partly cloudy, warm and humid with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.11 in
  • Rain: 0.11 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 88° 82° N/A 82°
Low 71° 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 24, 2016; 4:55 PM ET

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

Thu. Migraine Headache

Thu. UV Index