• Today

    Jul 31

    85°Lo 51°

    Plenty of sunshine

    Excellent for driving
    • Precip
      11%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Aug 1

    83°Lo 53°

    Mostly sunny

    Excellent for driving
    • Precip
      15%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Aug 2

    81°Lo 55°

    Sunny to partly cloudy

    Excellent for driving
    • Precip
      16%
    • Hours of Precip
      0
    • Rain
      0 in
  • Mon

    Aug 3

    78°Lo 56°

    Partly sunny

    Excellent for driving
    • Precip
      16%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Aug 4

    76°Lo 52°

    Clouds and sun

    Very Good for driving
    • Precip
      18%
    • Hours of Precip
      0.5
    • Rain
      0.01 in
    more
Next Previous
Hi 81° RealFeel® 84° Precipitation 16%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 10 mph

Sunny to partly cloudy

  • Max UV Index: 6 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 55° RealFeel® 55° Precipitation 11%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 7 mph

Clear

  • 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 - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 81° 75° N/A 82°
Low 55° 53° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 15:00 of sunlight, then sets at 8:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:56 PM with 12:05 of moolight, then sets at 10:01 AM

Mount Vernon Weather Report

Seattle: 2015 Sets Record for Year With Most 90-Degree Days

July 31, 2015; 1:07 AM ET

Sunshine and heat will continue across the Pacific Northwest through this weekend. more >

Travel Weather Forecast

Jul 31, 2015; 6:01 AM ET United States travel weather forecast

Sun. Driving Weather