• Early AM

    Apr 21

    Lo 49°

    Partly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      76°
    more
  • Today

    Apr 21

    64°Lo 45°

    Cooler with periods of sun

    Excellent for lawn mowing
    • Hours of Precip
      1
    • Precip
      25%
    • Hi
      RealFeel
      68°
  • Wed

    Apr 22

    57°Lo 42°

    Clouds and sun with a shower

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      63°
    more
  • Thu

    Apr 23

    59°Lo 44°

    Mostly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      62°
    more
  • Fri

    Apr 24

    57°Lo 44°

    Chance of a shower

    Fair for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      30%
    • Hi
      RealFeel
      63°
    more
Next Previous
Hi 64° RealFeel® 68° Precipitation 25%

Day

N

E

S

W

  • SW 6 mph
  • Gusts: 13 mph

Cooler with times of clouds and sun

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 45° RealFeel® 43° Precipitation 40%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 9 mph

Mostly cloudy with a shower in spots

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 64° 59° 76° (1982) 63°
Low 45° 43° 29° (1951) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:55 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:39 AM with 14:59 of moolight, then sets at 10:38 PM

Sammamish Weather Report

Seattle: Showers to Linger into Late Week

April 21, 2015; 2:15 AM ET

Following a dry start to the week, temperatures will slide slightly with the chance of showers returning for the next several days ahead of the weekend. 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?

Current Drought Status

Current Soil Conditions

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration