• Today

    Jul 27

    91°Lo 73°

    A thunderstorm around

    Fair for fishing
    • Precip
      40%
    • Cloud
      Cover
      65%
    • Wind
      Speed
      4 mph
  • Thu

    Jul 28

    90°Lo 72°

    A heavy thunderstorm

    Excellent for fishing
    • Precip
      55%
    • Cloud
      Cover
      67%
    • Wind
      Speed
      4 mph
    more
  • Fri

    Jul 29

    82°Lo 67°

    A couple of thunderstorms

    Very Good for fishing
    • Precip
      69%
    • Cloud
      Cover
      76%
    • Wind
      Speed
      6 mph
    more
  • Sat

    Jul 30

    84°Lo 69°

    Thundershower

    Fair for fishing
    • Precip
      57%
    • Cloud
      Cover
      77%
    • Wind
      Speed
      4 mph
    more
  • Sun

    Jul 31

    83°Lo 69°

    Mostly cloudy with a t-storm

    Poor for fishing
    • Precip
      57%
    • Cloud
      Cover
      81%
    • Wind
      Speed
      5 mph
    more
Next Previous
Next 8 hours >
  Wed
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 90° 87° 88° 86° 86° 82° 81° 79°
RealFeel® 99° 91° 93° 92° 90° 87° 87° 87°
Humidity 48% 55% 54% 60% 59% 67% 76% 80%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
12%
 
51%
 
47%
 
36%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 5 NNW 4 NNW 4 NNW 4 NW 4 W 4 SW 2 SSW 2 S
UV Index 4 2 1 0 0 0 0 0
Cloud Cover 59% 70% 70% 70% 45% 45% 45% 45%
Dew Point 68° 69° 69° 71° 70° 70° 72° 73°
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 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 91° 85° N/A 82°
Low 73° 69° N/A 70°

Solunar Information for Rockville, MD

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:19 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:42 AM with 13:41 of moolight, then sets at 2:23 PM

Tue, Aug 2
New
Wed, Aug 10
First
Thu, Aug 18
Full
Thu, Aug 25
Last

Rockville Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 27, 2016; 1:23 PM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Trout Tactics

Apr 4, 2012; 5:00 AM ET We spend a day with world-renowned fly fisherman Joe Humphreys, who hosted a nationally broadcast fly fishing show on ESPN, and taught his craft for over 40 years. Some of his better-known pupils include former President Jimmy Carter and basketball coach Bobby Knight. Violeta Yas reports.

Radar & Satellite

Wed. Fronts & Pressure

Wed. Fishing Weather