• Early AM

    Jul 31

    Lo 60°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      1 mph
    more
  • Today

    Jul 31

    85°Lo 60°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      1 mph
    more
  • Sat

    Aug 1

    87°Lo 60°

    Sun mixing with clouds

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      2 mph
    more
  • Sun

    Aug 2

    87°Lo 63°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      0 mph
    more
  • Mon

    Aug 3

    89°Lo 66°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      1 mph
Next Previous
Hi 89° RealFeel® 96° Precipitation 19%

Day

N

E

S

W

  • WSW 4 mph
  • Gusts: 9 mph

Partly sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 66° Precipitation 60%

Night

N

E

S

W

  • WSW 1 mph
  • Gusts: 6 mph

Partly cloudy; a thunderstorm in spots in the evening followed by a couple of showers late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 89° 78° 95° (1930) 77°
Low 66° 58° 45° (1976) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 14:09 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:54 PM with 12:07 of moolight, then sets at 10:01 AM

Petersburg Weather Report

DC, Baltimore: Heat to Linger, Humidity to Ease Friday, This Weekend

July 30, 2015; 11:40 PM ET

Following the steam bath of this week, the weather around Washington, D.C., and Baltimore will not be in a hurry to cool down. 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index