• Today

    Apr 27

    86°Lo 52°

    Warmer with abundant sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Tue

    Apr 28

    83°Lo 50°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      88°
    • UV
      8 - Very High
    • Air Qual.
      Good
  • Wed

    Apr 29

    81°Lo 53°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Thu

    Apr 30

    88°Lo 55°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Cloud
      Cover
      0%
    more
  • Fri

    May 1

    89°Lo 53°

    Sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      8 - Very High
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 83° 83° 81° 80° 77° 73° 68° 64°
RealFeel® 88° 86° 82° 79° 74° 70° 64° 60°
Humidity 32% 30% 30% 32% 34% 40% 47% 54%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 8 WNW 10 WNW 13 W 14 W 14 W 13 W 13 W 12 W
UV Index 8 6 4 3 1 0 0 0
Cloud Cover 4% 6% 8% 10% 10% 10% 46% 46%
Dew Point 50° 49° 48° 47° 47° 47° 47° 47°
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 Middle Grid line 60 F

Temperature History - Apr 28

more Historical Weather Data >
  Today Normal Record 4/28/2014
High 83° N/A N/A 72°
Low 50° N/A N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:40 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:08 PM with 12:47 of moolight, then sets at 3:55 AM

Tracy Weather Report

San Francisco: Dry Pattern to Continue After Weekend Showers

April 27, 2015; 4:27 AM ET

Warm and dry conditions will begin the new week in San Francisco. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index