• Early AM

    Aug 20

    Lo 55°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      84°
    • UV
      6 - High
    • Cloud
      Cover
      34%
    more
  • Today

    Aug 20

    72°Lo 52°

    Low clouds, then some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      5 - Moderate
    • Cloud
      Cover
      72%
  • Thu

    Aug 21

    72°Lo 53°

    Low clouds breaking

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      5 - Moderate
    • Cloud
      Cover
      79%
    more
  • Fri

    Aug 22

    75°Lo 53°

    Pleasant with periods of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      77°
    • UV
      5 - Moderate
    • Cloud
      Cover
      46%
    more
  • Sat

    Aug 23

    80°Lo 55°

    Mostly sunny and pleasant

    Beneficial weather for migraines
    • Hi
      RealFeel
      82°
    • UV
      5 - Moderate
    • Cloud
      Cover
      25%
    more
Next Previous
Hi 72° RealFeel® 74° Precipitation 12%

Day

N

E

S

W

  • WSW 5 mph
  • Gusts: 6 mph

Low clouds followed by some sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 51° Precipitation 8%

Night

N

E

S

W

  • SSW 3 mph
  • Gusts: 5 mph

Mainly clear

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

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 72° 79° 89° (1961) 76°
Low 52° 52° 48° (2010) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 14:00 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:50 AM with 15:17 of moolight, then sets at 5:07 PM

Top Story

Sumner Weather Report

Cooler Weather to Remain in Seattle

August 20, 2014; 3:50 AM ET

After a warm start to the week, temperatures will slide to cool levels at midweek around Seattle. more >

Wed. Migraine Headache

Wed. UV Index