• Tonight

    Jul 23

    Lo 70°

    A thunderstorm in spots early

    Golfing Weather
    • Precip
      35%
    • Wind
      Speed
      7 mph
    • T-storms
      90%
  • Sun

    Jul 24

    95°Lo 75°

    Mostly sunny and hot

    Very Good for golfing
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • T-storms
      12%
    more
  • Mon

    Jul 25

    98°Lo 74°

    Some sun, hot; a p.m. t-storm

    Good for golfing
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • T-storms
      60%
    more
  • Tue

    Jul 26

    94°Lo 73°

    Clouds and sun; hot and humid

    Very Good for golfing
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • T-storms
      24%
    more
  • Wed

    Jul 27

    93°Lo 71°

    Partly sunny and hot

    Very Good for golfing
    • Precip
      24%
    • Wind
      Speed
      4 mph
    • T-storms
      24%
    more
Next Previous
Partly cloudy 84° RealFeel® 94°

N

E

S

W

  • Humidity: 65%
  • Pressure: 29.91 in ↑
  • UV Index: 0
  • Cloud Cover: 35%
  • Ceiling: 28700 ft
  • Dew Point: 72° F
  • Visibility: 10 mi
0 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:26 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 12:11 of moolight, then sets at 11:02 AM

Temperature Summary - 10:26 PM

  Temp (°F)
Now 84°
Yesterday 84°
RealFeel® 94°
RealFeel® Shade 94°
Wind Chill 84°
Dew Point 72°
  Hi / Lo
Previous 6 Hours 95°
  84°
Previous 12 Hours 96°
  84°
Previous 24 Hours 96°
  73°

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 96° 85° N/A 81°
Low 70° 69° N/A 57°

Precipitation Summary - 10:26 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Rockville Weather Report

'Virtually no relief' from heat in store for eastern US into end of July

July 23, 2016; 8:05 PM ET

Much of the eastern United States will continue to swelter with above-average temperatures into the end of the month. more >

Choosing the Right Golf Club

Jun 13, 2012; 5:00 AM ET The U.S. Open is upon us and as the weather impacts golf ball flight, cooler conditions mean you'll need to keep some things in mind when selecting your clubs. Violeta Yas explains.

Radar & Satellite

Sat. Golf Weather

Sat. Wind Maps