• Today

    Jul 13

    91°Lo 71°

    A t-storm late this afternoon

    Excellent at the bus stop
    • T-storms
      60%
    • Precip
      40%
    • Wind
      Gust
      15 mph
    more
  • Mon

    Jul 14

    91°Lo 70°

    Strong t-storms, mainly later

    Good at the bus stop
    • T-storms
      95%
    • Precip
      66%
    • Wind
      Gust
      11 mph
  • Tue

    Jul 15

    87°Lo 64°

    Heavy thunderstorms

    Fair at the bus stop
    • T-storms
      60%
    • Precip
      70%
    • Wind
      Gust
      8 mph
    more
  • Wed

    Jul 16

    81°Lo 60°

    Partly sunny and pleasant

    Excellent at the bus stop
    • T-storms
      8%
    • Precip
      25%
    • Wind
      Gust
      9 mph
    more
  • Thu

    Jul 17

    82°Lo 62°

    Partly sunny and pleasant

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      25%
    • Wind
      Gust
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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
T-storms
Temp (°F) 80° 82° 85° 87° 82° 86° 91° 83°
RealFeel® 88° 91° 96° 99° 98° 101° 103° 96°
Humidity 72% 67% 62% 58% 82% 67% 56% 82%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
34%
 
37%
 
43%
 
47%
 
51%
 
47%
 
47%
 
51%
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) 3 SSW 4 SW 4 SW 5 SW 5 SW 5 SW 5 SW 5 SW
UV Index 2 4 6 7 7 6 6 4
Cloud Cover 70% 70% 65% 62% 70% 65% 63% 70%
Dew Point 71° 70° 71° 71° 76° 75° 73° 77°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 14

more Historical Weather Data >
  Today Normal Record 7/14/2013
High 91° 89° 100° (1954) 89°
Low 70° 71° 55° (1904) 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:40 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:04 PM with 11:41 of moolight, then sets at 9:45 AM

Top Story

Rockville Weather Report

DC: Severe Storm, Flooding Threat to Start the New Week

July 13, 2014; 3:34 AM ET

The risk of severe thunderstorms and flash flooding will ramp up quickly for the start of the new week. more >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Mon. Morning Bus Stop

Mon. UV Index

Mon. Wind Maps