• Tonight

    Sep 19

    Lo 56°

    Mainly cloudy; fog late

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Sep 20

    78°Lo 58°

    Areas of morning fog

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      5 mph
  • Sun

    Sep 21

    83°Lo 57°

    A t-storm in the afternoon

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Sep 22

    70°Lo 48°

    Partly sunny; breezy, cooler

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      13 mph
    more
  • Tue

    Sep 23

    72°Lo 51°

    A full day of sunshine

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 78° RealFeel® 78° Precipitation 3%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 11 mph

Cloudy with areas of fog in the morning, then times of clouds and sun in the afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 57° Precipitation 16%

Night

N

E

S

W

  • S 3 mph
  • Gusts: 8 mph

Partly cloudy

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

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 78° 77° N/A 80°
Low 58° 53° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 12:16 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:35 AM with 13:38 of moolight, then sets at 5:13 PM

Top Story

Sharpsburg Weather Report

DC: September Temperature Roller Coaster to Continue

September 19, 2014; 12:00 PM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Washington, D.C. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index