• Tonight

    Aug 21

    Lo 58°

    Increasing cloudiness

    Frizz Forecast Weather
    • Wind
      Gust
      15 mph
    • Precip
      0%
    • Hours of Precip
      0
  • Fri

    Aug 22

    70°Lo 57°

    Low clouds, then sun

    Frizz Forecast Weather
    • Wind
      Gust
      17 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Sat

    Aug 23

    71°Lo 57°

    Low clouds, then some sun

    Frizz Forecast Weather
    • Wind
      Gust
      11 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sun

    Aug 24

    71°Lo 57°

    Low clouds, then sunshine

    Frizz Forecast Weather
    • Wind
      Gust
      11 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Mon

    Aug 25

    71°Lo 57°

    Partly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      12 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Partly sunny 67° Lo 60° RealFeel® 71° / 60°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 76%
  • Cloud Cover: 39%
  • Dew Point: 56° F
  • Visibility: 8 mi
5 mph

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 69° 69° 88° (1891) 66°
Low 58° 55° 47° (1898) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:25 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:08 AM with 14:18 of moolight, then sets at 5:26 PM

Top Story

San Francisco Weather Report

Firefighters Race to Contain Blaze Near Yosemite

August 21, 2014; 12:45 PM ET

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

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index