• Tonight

    Aug 3

    Lo 59°

    Partly cloudy

    Bicycling Weather
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more
  • Tue

    Aug 4

    83°Lo 58°

    Partly sunny

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Wed

    Aug 5

    91°Lo 57°

    Sunny

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Thu

    Aug 6

    92°Lo 60°

    Warm with clouds and sun

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
  • Fri

    Aug 7

    88°Lo 57°

    Partly sunny

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
    more
Next Previous
Hi 92° RealFeel® 96° Precipitation 2%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 13 mph

Seasonably warm with intervals of clouds and sunshine

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 60° Precipitation 5%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 14 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • 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 6

more Historical Weather Data >
  Today Normal Record 8/6/2014
High 92° N/A N/A 94°
Low 60° N/A N/A 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:56 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:49 AM with 11:32 of moolight, then sets at 1:22 PM

Tracy Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 3, 2015; 8:54 PM ET

Dry and seasonable conditions will continue across the San Francisco Bay area this week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.