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  • Early AM

    Jul 25

    A shower or thunderstorm Lo 74°
    more
  • Today

    Jul 25

    Some sun, a t-storm; humid 89°Lo 72°
    more
  • Tue

    Jul 26

    Partly sunny and humid 90°Lo 72°
  • Wed

    Jul 27

    A thunderstorm in the area 91°Lo 73°
    more
  • Thu

    Jul 28

    A couple of thunderstorms 88°Lo 72°
    more
< Previous 8 hours Next 8 hours >
  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Partly Cloudy
Partly Cloudy
T-storms
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 74° 74° 73° 72° 75° 76° 79° 83°
RealFeel® 76° 76° 72° 75° 80° 84° 92° 98°
Humidity 84% 84% 83% 87% 82% 86% 79% 72%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
36%
 
47%
 
51%
 
47%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 E 5 E 5 E 5 E 5 E 5 ESE 6 ESE 5 ESE
UV Index 0 0 0 0 1 3 4 6
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 45%
Dew Point 69° 68° 68° 68° 69° 71° 72° 73°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 26

more Historical Weather Data >
  Today Normal Record 7/26/2015
High 90° 90° N/A 93°
Low 72° 68° N/A 81°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 14:15 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:14 AM with 13:12 of moolight, then sets at 1:26 PM

Rockville Weather Report

By the numbers: Recapping the week's stifling central US heat

July 24, 2016; 10:33 AM ET

Stifling heat has been baking the central United States but will finally ease across northern areas this weekend. more >