• Today

    Aug 27

    89°Lo 69°

    Mostly sunny and less humid

    Very Good for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Sun

    Aug 28

    87°Lo 70°

    Mostly sunny

    Excellent for biking
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
  • Mon

    Aug 29

    90°Lo 68°

    Partly sunny

    Very Good for biking
    • Precip
      16%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Tue

    Aug 30

    85°Lo 69°

    Partly sunny

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Wed

    Aug 31

    89°Lo 67°

    Some sun, a t-storm in spots

    Good for biking
    • Precip
      41%
    • Hours of Precip
      3.5
    • Wind
      Gust
      12 mph
    more
Next Previous
Hi 87° RealFeel® 92° Precipitation 8%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 10 mph

Mostly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 70° RealFeel® 70° Precipitation 16%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 9 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 87° 82° 99° (1948) 83°
Low 70° 67° 54° (1986) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:14 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:28 AM with 14:40 of moolight, then sets at 5:08 PM

Mount Vernon Weather Report

Is summer heat, humidity over for the northeastern US?

August 27, 2016; 7:24 AM ET

Following a taste of autumn early this past week, is summer heat and humidity over for the northeastern United States? 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.