• Today

    Sep 2

    86°Lo 57°

    Sunshine and a few clouds

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

    Sep 3

    82°Lo 52°

    Plenty of sunshine

    Excellent for biking
    • Precip
      16%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Fri

    Sep 4

    80°Lo 54°

    Plenty of sun

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Sat

    Sep 5

    81°Lo 56°

    Plenty of sun

    Excellent for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Sun

    Sep 6

    89°Lo 52°

    Plenty of sun

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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4am 5am 6am 7am 8am 9am 10am
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Forecast
Mostly Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Partly Sunny
Temp (°F) 63° 61° 60° 59° 60° 63° 67° 71°
RealFeel® 60° 59° 58° 57° 59° 61° 66° 74°
Humidity 73% 78% 83% 84% 85% 76% 66% 55%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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0%
 
0%
 
0%
 
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0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 8 WNW 7 WNW 7 WNW 7 WNW 6 W 7 W 8 WNW 7 WNW
UV Index 0 0 0 0 0 1 1 3
Cloud Cover 89% 57% 45% 47% 46% 75% 80% 32%
Dew Point 54° 54° 55° 54° 56° 55° 55° 54°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 86° N/A N/A 97°
Low 57° N/A N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:57 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:23 PM with 13:53 of moolight, then sets at 12:16 PM

Tracy Weather Report

San Francisco: Sunny Skies, Pleasant Conditions to Last Into Labor Day Weekend

September 2, 2015; 5:20 AM ET

Sunny skies and seasonable conditions will follow low clouds each day through Saturday in the Bay Area. 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.