• Today

    Sep 18

    72°Lo 61°

    Mostly cloudy, showers around

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      92%
    • Precip
      62%
  • Fri

    Sep 19

    73°Lo 55°

    Mostly cloudy

    Good at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      76%
    • Precip
      16%
    more
  • Sat

    Sep 20

    76°Lo 55°

    Sunshine and patchy clouds

    Good at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      25%
    • Precip
      3%
    more
  • Sun

    Sep 21

    87°Lo 60°

    Mostly sunny and warmer

    Very Good at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      11%
    • Precip
      3%
    more
  • Mon

    Sep 22

    77°Lo 58°

    Partly sunny and pleasant

    Very Good at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      33%
    • Precip
      12%
    more
Next Previous
Hi 72° RealFeel® 69° Precipitation 62%

Day

N

E

S

W

  • S 3 mph
  • Gusts: 5 mph

Mostly cloudy with a couple of showers

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 61° RealFeel® 58° Precipitation 40%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 6 mph

A shower in the area this evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Duwamish Waterway, Eighth Ave. South Tide Table - Sep 18

See all tide tables >
High 12:49 AM 8.4 ft
Low 7:32 AM 1.5 ft
High 3:17 PM 9.9 ft
Low 9:15 PM 5.2 ft

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 72° 70° 85° (1991) 70°
Low 61° 52° 38° (1947) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 12:25 of sunlight, then sets at 7:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:31 AM with 14:52 of moolight, then sets at 4:23 PM

Top Story

Renton Weather Report

Seattle: Cooler Weather to Fade for Weekend Heat

September 18, 2014; 6:20 AM ET

After a stretch of above-normal high temperatures, cooler, more seasonable weather is expected in Seattle for the remainder of the week, but it will be short-lived as heat returns to the region this weekend. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Thu. Beach & Pool

Thu. UV Index

Thu. Wind Maps