• Today

    Jul 4

    96°Lo 63°

    Mostly sunny and hot

    Unlikely for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Sun

    Jul 5

    92°Lo 61°

    Sunshine

    Unlikely for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Mon

    Jul 6

    89°Lo 60°

    Plenty of sun

    Unlikely for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Tue

    Jul 7

    86°Lo 59°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Wed

    Jul 8

    83°Lo 59°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
Next Previous
Mostly sunny 93° Lo 72° RealFeel® 98° / 73°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 44%
  • Cloud Cover: 15%
  • Dew Point: 58° F
  • Visibility: 10 mi
7 mph

Temperature History - Jul 4

more Historical Weather Data >
  Today Normal Record 7/4/2014
High 96° N/A N/A 98°
Low 63° N/A N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:43 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 PM with 11:25 of moolight, then sets at 9:56 AM

Tracy Weather Report

San Francisco: Warm, Dry Through the Independence Day Weekend

July 4, 2015; 5:50 AM ET

The San Francisco area will remain dry and warm into the Independence Day weekend. 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.

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index