• Early AM

    Jul 13

    Lo 68°

    Partly cloudy

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      6 mph
    more
  • Today

    Jul 13

    91°Lo 71°

    An afternoon t-storm or two

    Very Good for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      96°
    • Wind
      Gust
      12 mph
    more
  • Mon

    Jul 14

    90°Lo 67°

    Strong t-storms, mainly later

    Very Good for an outdoor bbq
    • Precip
      68%
    • Hi
      RealFeel
      100°
    • Wind
      Gust
      11 mph
    more
  • Tue

    Jul 15

    81°Lo 60°

    Heavy thunderstorms

    Poor for an outdoor bbq
    • Precip
      70%
    • Hi
      RealFeel
      83°
    • Wind
      Gust
      12 mph
  • Wed

    Jul 16

    82°Lo 59°

    Partly sunny and nice

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      86°
    • Wind
      Gust
      7 mph
    more
Next Previous
Hi 81° RealFeel® 83° Precipitation 70%

Day

N

E

S

W

  • NNW 7 mph
  • Gusts: 12 mph

Heavy thunderstorms; variable cloudiness; thunderstorms can be severe

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.9 in
  • Rain: 0.9 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 6 hrs
Lo 60° RealFeel® 57° Precipitation 23%

Night

N

E

S

W

  • NNE 4 mph
  • Gusts: 7 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 15

more Historical Weather Data >
  Today Normal Record 7/15/2013
High 81° 88° 98° (1995) 93°
Low 60° 66° 53° (1981) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:41 of sunlight, then sets at 8:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:05 PM with 11:40 of moolight, then sets at 9:45 AM

Top Story

Gaithersburg Weather Report

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

July 12, 2014; 5:34 PM ET

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

Tue. Outdoor Entertaining

Tue. Wind Maps

Tue. UV Index