• Tonight

    Jul 31

    Lo 64°

    Increasing clouds

    Outdoor Barbecue Weather
    • Precip
      2%
    • Hi
      RealFeel
      88°
    • Wind
      Gust
      14 mph
  • Fri

    Aug 1

    79°Lo 63°

    Variably cloudy with showers

    Very Good for an outdoor bbq
    • Precip
      66%
    • Hi
      RealFeel
      85°
    • Wind
      Gust
      8 mph
    more
  • Sat

    Aug 2

    80°Lo 66°

    Mostly cloudy with a t-storm

    Very Good for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      84°
    • Wind
      Gust
      8 mph
    more
  • Sun

    Aug 3

    80°Lo 64°

    Rather cloudy with a t-storm

    Very Good for an outdoor bbq
    • Precip
      56%
    • Hi
      RealFeel
      87°
    • Wind
      Gust
      5 mph
    more
  • Mon

    Aug 4

    86°Lo 62°

    Warmer with a thunderstorm

    Very Good for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      90°
    • Wind
      Gust
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9pm
10pm 11pm Fri
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 74° 72° 70° 69° 69° 68° 67° 65°
RealFeel® 70° 69° 67° 66° 66° 65° 64° 62°
Humidity 64% 70% 75% 78% 79% 82% 85% 87%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 4 NNW 3 NW 3 WSW 3 SSE 3 SSE 3 SSE 3 SSE 3 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 66% 57% 52% 50% 48% 76% 76% 76%
Dew Point 61° 62° 62° 62° 62° 62° 62° 61°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 85° 88° 98° (1999) 79°
Low 64° 66° 50° (1997) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 14:14 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 AM with 12:04 of moolight, then sets at 10:35 PM

Top Story

Gaithersburg Weather Report

DC, Baltimore: Rain to Dampen Weekend Plans

July 31, 2014; 1:02 PM ET

Rain will converge along the Atlantic Seaboard this weekend with Washington, D.C., and Baltimore caught in the middle. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Thu. Outdoor Entertaining

Thu. Wind Maps

Thu. UV Index