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  • Today

    Jul 31

    Sunny and very warm 89°Lo 62°
  • Sat

    Aug 1

    Mostly sunny and very warm 88°Lo 62°
    more
  • Sun

    Aug 2

    Plenty of sunshine 87°Lo 63°
    more
  • Mon

    Aug 3

    Partly sunny 82°Lo 60°
    more
  • Tue

    Aug 4

    Times of clouds and sun 78°Lo 58°
    more
Clear 68° Lo 62° RealFeel® 66° / 62°

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E

S

W

  • Precipitation: 1%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 59%
  • Cloud Cover: 6%
  • Dew Point: 50° F
  • Visibility: 10 mi
4 mph

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 89° 77° 93° (1965) 87°
Low 62° 56° 47° (1954) 64°

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 8:44 PM with 10:43 of moolight, then sets at 7:27 AM

Mercer Island Weather Report

Seattle: 2015 Sets Record for Year With Most 90-Degree Days

July 31, 2015; 12:07 PM ET

Sunshine and heat will continue across the Pacific Northwest through this weekend. more >