• Early AM

    May 23

    Lo 46°

    Mainly clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      75°
    more
  • Today

    May 23

    71°Lo 49°

    Mostly sunny and nice

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      79°
  • Sun

    May 24

    80°Lo 61°

    Sunshine and some clouds

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      84°
    more
  • Mon

    May 25

    85°Lo 67°

    Partly sunny and very warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      23%
    • Hi
      RealFeel
      89°
    more
  • Tue

    May 26

    86°Lo 69°

    A p.m. t-storm in spots

    Very Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      48%
    • Hi
      RealFeel
      94°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 59° 63° 66° 66° 68° 69° 71° 70°
RealFeel® 68° 75° 77° 78° 79° 78° 78° 73°
Humidity 33% 28% 25% 25% 25% 24% 23% 24%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
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0%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 5 NNW 5 NNW 5 NW 5 NW 5 WNW 5 W 5 W 5 W
UV Index 5 6 8 8 8 6 5 3
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 30° 29° 30° 29° 30° 31° 32° 31°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 71° 77° 97° (1925) 81°
Low 49° 59° 45° (1961) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:32 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:00 AM with 13:51 of moolight, then sets at 12:51 AM

Rockville Weather Report

DC, Baltimore: Warmer Days to Come Memorial Day Weekend

May 22, 2015; 11:51 AM ET

While temperatures rebounded on Friday, even warmer weather will reach the Baltimore and Washington, D.C., area this Memorial Day holiday weekend. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration