• Today

    May 5

    82°Lo 61°

    A t-storm late this afternoon

    Very Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      55%
    • Hi
      RealFeel
      90°
    more
  • Wed

    May 6

    76°Lo 59°

    Variable clouds, a t-storm

    Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      61%
    • Hi
      RealFeel
      84°
  • Thu

    May 7

    79°Lo 62°

    Partly sunny and pleasant

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      22%
    • Hi
      RealFeel
      88°
    more
  • Fri

    May 8

    78°Lo 60°

    Mostly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      86°
    more
  • Sat

    May 9

    79°Lo 62°

    Warm with periods of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      85°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 71° 73° 74° 74° 70° 76° 71° 69°
RealFeel® 74° 78° 82° 83° 77° 84° 77° 73°
Humidity 65% 58% 56% 59% 76% 60% 71% 71%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
14%
 
18%
 
43%
 
47%
 
51%
 
40%
 
34%
 
37%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 NNW 2 N 4 N 4 N 4 NNE 4 NNE 5 NE 5 ENE
UV Index 2 4 5 6 6 5 4 3
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 74%
Dew Point 59° 57° 57° 59° 62° 61° 61° 60°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2014
High 76° 73° 93° (1950) 74°
Low 59° 53° 37° (1911) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:01 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:36 PM with 10:16 of moolight, then sets at 8:52 AM

Rockville Weather Report

DC, Baltimore: July-Like Heat to Bake Area This Weekend

May 5, 2015; 3:04 PM ET

Following spotty showers and thunderstorms at midweek, warmth will build in the Washington, D.C., and Baltimore areas by this 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?

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration