• Today

    Aug 29

    88°Lo 64°

    Very warm with clouds and sun

    Unlikely for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sat

    Aug 30

    92°Lo 61°

    Mostly sunny

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

    Aug 31

    90°Lo 61°

    Mostly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Mon

    Sep 1

    94°Lo 62°

    Plenty of sunshine

    Unlikely for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Tue

    Sep 2

    93°Lo 60°

    Very warm with plenty of sun

    Unlikely for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Hi 90° RealFeel® 90° Precipitation 1%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 12 mph

Mostly sunny

  • Max UV Index: 7 (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 61° RealFeel® 58° Precipitation 1%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 10 mph

Clear

  • 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 31

more Historical Weather Data >
  Today Normal Record 1/1/0001
High 90° N/A N/A N/A
Low 61° N/A N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:02 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:20 PM with 10:42 of moolight, then sets at 11:02 PM

Top Story

Tracy Weather Report

San Francisco: Bright, Sunny for Holiday Weekend

August 29, 2014; 2:05 AM ET

San Francisco will see abundant sunshine over the next several days and stretching into the holiday 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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index