• Early AM

    Sep 20

    Lo 57°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      5 mph
    more
  • Today

    Sep 20

    79°Lo 58°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      8 mph
  • Sun

    Sep 21

    86°Lo 59°

    Mostly sunny and warm

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
    more
  • Mon

    Sep 22

    72°Lo 56°

    Partly sunny and cooler

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Sep 23

    73°Lo 61°

    A couple of afternoon showers

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Mostly Clear
Mostly Sunny
Mostly Cloudy
Partly Cloudy
Temp (°F) 61° 60° 59° 58° 58° 57° 58° 60°
RealFeel® 58° 58° 57° 56° 55° 54° 55° 58°
Humidity 80% 80% 82% 84% 84% 87% 87% 81%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 NNE 5 NNE 5 NNE 5 NNE 5 NNE 5 NNE 6 NNE 7 NNE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 28% 20% 14% 8% 10% 18% 75% 64%
Dew Point 55° 54° 54° 54° 53° 53° 54° 55°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 79° 69° N/A 74°
Low 58° 51° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:19 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:27 AM with 14:00 of moolight, then sets at 5:27 PM

Top Story

Seattle Weather Report

Warmer Weekend Ahead for Seattle

September 20, 2014; 5:00 AM ET

Well-above normal temperatures will highlight the weekend in Seattle. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index