• Tonight

    Aug 1

    Lo 59°

    Increasing cloudiness

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      9 mph
  • Sun

    Aug 2

    77°Lo 58°

    Low clouds, then sunshine

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      9 mph
    more
  • Mon

    Aug 3

    75°Lo 57°

    Low clouds, then sunshine

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      9 mph
    more
  • Tue

    Aug 4

    73°Lo 55°

    Low clouds, then sun

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      9 mph
    more
  • Wed

    Aug 5

    79°Lo 54°

    Low clouds, then some sun

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 79° RealFeel® 83° Precipitation 0%

Day

N

E

S

W

  • W 9 mph
  • Gusts: 17 mph

Increasing amounts of sun

  • Max UV Index: 8 (Very High)
  • 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 59° RealFeel® 58° Precipitation 0%

Night

N

E

S

W

  • W 6 mph
  • Gusts: 13 mph

Partly cloudy this evening followed by late-night low clouds

  • 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 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 79° 79° N/A 77°
Low 59° 56° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 14:04 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:10 PM with 11:42 of moolight, then sets at 8:52 AM

Stanford Weather Report

San Francisco: Dry Weather Continues in the Bay Area

August 1, 2015; 8:42 PM ET

The only fly in the ointment in the forecast will be low morning clouds which may cause travel delays at San Francisco International Airport. 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