• Sun

    Sep 6

    68°Lo 43°

    Partly sunny

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

    Sep 7

    70°Lo 49°

    Partly sunny

    Excellent for biking
    • Precip
      69%
    • Hours of Precip
      3
    • Wind
      Gust
      7 mph
    more
  • Tue

    Sep 8

    70°Lo 50°

    Mostly cloudy, rain possible

    Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
  • Wed

    Sep 9

    67°Lo 49°

    A couple of showers possible

    Very Good for biking
    • Precip
      61%
    • Hours of Precip
      1.5
    • Wind
      Gust
      9 mph
    more
  • Thu

    Sep 10

    68°Lo 52°

    Mostly cloudy, rain possible

    Very Good for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
Next Previous
Hi 70° RealFeel® 71° Precipitation 35%

Day

N

E

S

W

  • SW 5 mph
  • Gusts: 12 mph

Cloudy most of the time with a chance of rain

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 50° RealFeel® 49° Precipitation 25%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 12 mph

Mainly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • 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 8

more Historical Weather Data >
  Today Normal Record 9/8/2014
High 70° 71° N/A 70°
Low 50° 50° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:01 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:09 AM with 15:03 of moolight, then sets at 5:12 PM

Mount Vernon Weather Report

Seattle: Cool, Unsettled Weather to Persist Through Late Week

September 2, 2015; 12:17 AM ET

The Seattle area will continue to have wet weather and cooler conditions into late this week. 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.