• Tonight

    May 28

    Lo 62°

    Increasing cloudiness

    Migraine Headache Weather
    • Hi
      RealFeel
      94°
    • UV
      7 - Very High
    • Cloud
      Cover
      19%
    more
  • Sun

    May 29

    82°Lo 64°

    Not as warm; afternoon rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      4 - Moderate
    • Cloud
      Cover
      93%
  • Mon

    May 30

    79°Lo 63°

    A little rain in the morning

    Beneficial weather for migraines
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Cloud
      Cover
      95%
    more
  • Tue

    May 31

    84°Lo 61°

    Partly to mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      93°
    • UV
      7 - Very High
    • Cloud
      Cover
      23%
    more
  • Wed

    Jun 1

    80°Lo 59°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      87°
    • UV
      7 - Very High
    • Cloud
      Cover
      19%
    more
Next Previous
Periods of rain 71° Lo 66° RealFeel® 71° / 62°

N

E

S

W

  • Precipitation: 63%
  • Rain: 0.47 in
  • Snow: 0 in
  • Humidity: 90%
  • Cloud Cover: 99%
  • Dew Point: 65° F
  • Visibility: 7 mi
6 mph

Temperature History - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2015
High 82° 76° N/A 82°
Low 64° 59° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:41 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:34 AM with 11:31 of moolight, then sets at 1:05 PM

Rockville Weather Report

Tropical moisture to soak Memorial Day celebrations from DC to NYC, Boston

May 28, 2016; 8:03 PM ET

Tropical moisture may put outdoor Memorial Day plans in jeopardy from Washington D.C., to Boston on Monday. more >

Sun. Migraine Headache

Sun. UV Index