• Tonight

    Sep 2

    Lo 68°

    Partly cloudy, warm and humid

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      47%
    • Hi
      RealFeel
      107°
    more
  • Thu

    Sep 3

    92°Lo 69°

    Partly sunny, hot and humid

    Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      25%
    • Hi
      RealFeel
      101°
  • Fri

    Sep 4

    88°Lo 66°

    A stray afternoon t-storm

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      42%
    • Hi
      RealFeel
      98°
    more
  • Sat

    Sep 5

    83°Lo 58°

    Partly sunny and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      86°
    more
  • Sun

    Sep 6

    83°Lo 58°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      87°
    more
Next Previous
Hi 92° RealFeel® 101° Precipitation 25%

Day

N

E

S

W

  • NNW 6 mph
  • Gusts: 9 mph

Partly sunny, hot and humid

  • Max UV Index: 6 (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 69° RealFeel® 74° Precipitation 40%

Night

N

E

S

W

  • NNW 1 mph
  • Gusts: 6 mph

A shower or thunderstorm in spots in the evening; otherwise, partly cloudy, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 92° 84° N/A 85°
Low 69° 63° N/A 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:57 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:04 PM with 14:13 of moolight, then sets at 1:17 PM

Manassas Weather Report

DC, Baltimore: July-like Weather to Continue Through Labor Day

September 2, 2015; 8:08 AM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Washington, D.C., and Baltimore. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Thu. Overnight Freeze

Thu. Degree Days

Thu. Evapotranspiration