• Today

    Sep 1

    91°Lo 58°

    Sunny

    Unlikely for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Wed

    Sep 2

    84°Lo 58°

    Plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Thu

    Sep 3

    82°Lo 53°

    Sunny

    Unlikely for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      5%
    • Hours of Precip
      0
  • Fri

    Sep 4

    83°Lo 53°

    Plenty of sun

    Watch for hair frizz
    • Wind
      Gust
      29 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Sat

    Sep 5

    84°Lo 54°

    Plenty of sun

    Unlikely for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Mainly clear 57° Lo 53° RealFeel® 57° / 53°

N

E

S

W

  • Precipitation: 8%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 12%
  • Dew Point: 49° F
  • Visibility: 10 mi
4 mph

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 82° N/A N/A 91°
Low 53° N/A N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:55 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:08 PM with 14:11 of moolight, then sets at 1:19 PM

Tracy Weather Report

San Francisco: Dry, Pleasant Conditions to Span Week

September 1, 2015; 1:48 AM ET

The San Francisco area will have dry and seasonable conditions throughout the 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.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index