• Tonight

    Aug 20

    Lo 57°

    Increasing cloudiness

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      7 mph
    more
  • Thu

    Aug 21

    78°Lo 57°

    Low clouds, then sun

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      6 mph
  • Fri

    Aug 22

    78°Lo 58°

    Low clouds, then sunshine

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Aug 23

    75°Lo 57°

    Low clouds followed by sun

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Aug 24

    75°Lo 57°

    Low clouds, then sun

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      6 mph
    more
Next Previous
Mostly sunny 78° Lo 67° RealFeel® 82° / 63°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 56%
  • Cloud Cover: 11%
  • Dew Point: 56° F
  • Visibility: 5 mi
8 mph

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 78° 77° 91° (1963) 79°
Low 57° 55° 46° (2002) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:17 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:05 AM with 14:08 of moolight, then sets at 5:13 PM

Top Story

San Luis Obispo Weather Report

Firefighters Race to Contain Blaze Near Yosemite

August 20, 2014; 10:33 PM ET

All evacuation orders were lifted as containment increased early Wednesday. 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.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index