• Mon

    Dec 22

    51°Lo 40°

    A brief shower or two

    Poor for biking
    • Precip
      60%
    • Hours of Precip
      2
    • Wind
      Gust
      8 mph
  • Tue

    Dec 23

    50°Lo 39°

    Rain, some heavy

    Poor for biking
    • Precip
      80%
    • Hours of Precip
      11.5
    • Wind
      Gust
      9 mph
    more
  • Wed

    Dec 24

    47°Lo 36°

    Periods of rain

    Poor for biking
    • Precip
      66%
    • Hours of Precip
      3.5
    • Wind
      Gust
      14 mph
    more
  • Thu

    Dec 25

    45°Lo 34°

    Partly sunny

    Good for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Fri

    Dec 26

    42°Lo 33°

    A little rain in the morning

    Poor for biking
    • Precip
      57%
    • Hours of Precip
      1.5
    • Wind
      Gust
      6 mph
    more
Next Previous
Hi 51° RealFeel® 50° Precipitation 60%

Day

N

E

S

W

  • SE 6 mph
  • Gusts: 8 mph

Mostly cloudy with a passing shower or two

  • Max UV Index: 1 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 40° RealFeel® 36° Precipitation 55%

Night

N

E

S

W

  • SE 6 mph
  • Gusts: 8 mph

Mostly cloudy with occasional rain and drizzle late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 51° 45° 57° (2005) 51°
Low 40° 35° 14° (1990) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:54 AM with 8:26 of sunlight, then sets at 4:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:06 AM with 9:35 of moolight, then sets at 5:41 PM

Sammamish Weather Report

Seattle: Showers to Continue Into the Weekend

December 17, 2014; 8:51 PM ET

Residents of Seattle and western Washington will want to keep rain gear handy as wet weather continues to move through the region. 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.