• Today

    Jul 31

    85°Lo 60°

    Plenty of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      88°
    more
  • Sat

    Aug 1

    83°Lo 60°

    Sunny much of the time

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      85°
  • Sun

    Aug 2

    81°Lo 62°

    Sunny to partly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      17%
    • Hi
      RealFeel
      85°
    more
  • Mon

    Aug 3

    78°Lo 59°

    Partly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      13%
    • Hi
      RealFeel
      80°
    more
  • Tue

    Aug 4

    73°Lo 57°

    Times of clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      75°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Clear
Clear
Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 63° 62° 61° 60° 62° 65° 67° 70°
RealFeel® 63° 62° 61° 61° 64° 68° 70° 75°
Humidity 62% 67% 69% 74% 70% 66% 59% 54%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 5 N 5 N 4 N 2 NNW 4 N 5 NNW 5 NNW 5 NNW
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 3% 6% 9% 10% 10% 11% 11% 11%
Dew Point 50° 51° 51° 51° 53° 53° 53° 53°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 83° 73° 85° (1974) 80°
Low 60° 55° 43° (1917) 57°

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 9:22 PM with 11:22 of moolight, then sets at 8:44 AM

Mukilteo 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 >

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?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration