• Today

    Sep 21

    76°Lo 57°

    Clouds giving way to some sun

    Advisory for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      3%
    • Hours of Precip
      0
  • Mon

    Sep 22

    78°Lo 54°

    Areas of low clouds, then sun

    Advisory for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Tue

    Sep 23

    79°Lo 56°

    Pleasant with plenty of sun

    Advisory for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Wed

    Sep 24

    76°Lo 58°

    Mostly cloudy and cool

    Advisory for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      18%
    • Hours of Precip
      2.5
    more
  • Thu

    Sep 25

    72°Lo 53°

    Partly sunny, a shower; cool

    Advisory for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
Next Previous
Clouds giving way to some sun 74° Lo 63° RealFeel® 74° / 59°

N

E

S

W

  • Precipitation: 1%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 70%
  • Cloud Cover: 72%
  • Dew Point: 58° F
  • Visibility: 10 mi
10 mph

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 76° 84° N/A 64°
Low 57° 50° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 12:12 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:36 AM with 13:10 of moolight, then sets at 5:46 PM

Top Story

Napa Weather Report

Dry, Sunny Weather Continues for Much of the Week in San Francisco

September 21, 2014; 3:10 AM ET

Sunshine will continue for much of the region this week. 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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index