• Early AM

    Jul 3

    Lo 66°

    Partly to mostly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      15 mph
    • Precip
      4%
    • Hours of Precip
      0.5
    more
  • Today

    Jul 3

    96°Lo 64°

    Mostly sunny and hot

    Unlikely for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Sat

    Jul 4

    95°Lo 62°

    Mostly sunny and warm

    Unlikely for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Sun

    Jul 5

    92°Lo 62°

    Sunshine

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

    Jul 6

    90°Lo 60°

    Plenty of sun

    Unlikely for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Partly Cloudy
Partly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 66° 69° 72° 76° 80° 84° 88° 91°
RealFeel® 64° 68° 74° 81° 87° 92° 96° 98°
Humidity 72% 71% 66% 58% 47% 41% 37% 31%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 NW 5 WNW 4 NW 5 NW 5 NW 5 NW 6 NW 7 NW
UV Index 0 0 2 3 5 7 8 9
Cloud Cover 54% 52% 10% 10% 10% 10% 3% 1%
Dew Point 57° 59° 60° 60° 58° 58° 59° 57°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 3

more Historical Weather Data >
  Today Normal Record 7/3/2014
High 96° N/A N/A 94°
Low 64° N/A N/A 60°

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 9:48 PM with 11:00 of moolight, then sets at 8:48 AM

Tracy Weather Report

San Francisco: Warm, Dry Through the Independence Day Weekend

July 3, 2015; 12:40 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.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index