• Today

    Sep 17

    74°Lo 59°

    A passing shower or two

    Good for driving
    • Precip
      70%
    • Hours of Precip
      4
    • Rain
      0.14 in
    more
  • Thu

    Sep 18

    70°Lo 58°

    Mostly cloudy, showers around

    Good for driving
    • Precip
      63%
    • Hours of Precip
      2.5
    • Rain
      0.09 in
    more
  • Fri

    Sep 19

    73°Lo 54°

    Mostly cloudy

    Excellent for driving
    • Precip
      22%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Sep 20

    77°Lo 54°

    Partly sunny and pleasant

    Excellent for driving
    • Precip
      2%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Sep 21

    84°Lo 57°

    Mostly sunny and very warm

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
Next Previous
Hi 84° RealFeel® 83° Precipitation 6%

Day

N

E

S

W

  • E 3 mph
  • Gusts: 6 mph

Mostly sunny and very warm

  • Max UV Index: 4 (Moderate)
  • 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 57° RealFeel® 56° Precipitation 10%

Night

N

E

S

W

  • SSW 3 mph
  • Gusts: 4 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • 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 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 84° 69° 88° (1974) 70°
Low 57° 51° 39° (1960) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:15 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:25 AM with 13:28 of moolight, then sets at 5:53 PM

Top Story

Sammamish Weather Report

Seattle: Cooler, Wet Weather to Return

September 17, 2014; 7:20 AM ET

After a three-day stretch with well-above normal high temperatures, more seasonable weather is expected in Seattle for the remainder of the week. more >

Travel Weather Forecast

Sep 17, 2014; 6:10 PM ET United States travel weather forecast

Sun. Driving Weather