• Hazy clouds 52°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      56°
    • Wind
      Chill
      52°
    • Wind
      Speed
      0 mph
  • Tonight

    Nov 27

    Lo 46°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      2 mph
    Day Details >
  • Tomorrow

    Nov 28

    Hi 62°

    Mostly cloudy

    Poor for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      7 mph
    Day Details >
  • Saturday

    Nov 29

    Hi 59°

    Periods of rain

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      54°
    • Wind
      Speed
      9 mph
    Day Details >
Next

Expect rainy weather tomorrow evening through Saturday afternoon

11/27 11/28 Now: 7:32pm
PM 7-11
  • 7pm Mostly clear 55° 0%
  • 8pm Mostly clear 52° 0%
  • 9pm Partly cloudy 52° 0%
  • 10pm Partly cloudy 51° 0%
  • 11pm Intermittent clouds 50° 0%
AM 6-11
  • 6am Mostly cloudy 46° 0%
  • 7am Mostly cloudy 47° 2%
  • 8am Mostly cloudy 49° 2%
  • 9am Mostly cloudy 51° 3%
  • 10am Mostly cloudy 54° 5%
  • 11am Mostly cloudy 57° 5%
PM 12-5
  • 12pm Mostly cloudy 59° 5%
  • 1pm Mostly cloudy 61° 7%
  • 2pm Mostly cloudy 62° 7%
  • 3pm Mostly cloudy 61° 7%
  • 4pm Mostly cloudy 59° 7%
  • 5pm Mostly cloudy 57° 7%
Hourly Forecast >
Nov 27, 2014; 5:00 PM ET
Expect rainy weather late tomorrow night through Sunday afternoon
San Francisco, CA Weather Forecast

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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