• Today

    May 4

    78°Lo 47°

    Sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Tue

    May 5

    78°Lo 47°

    Pleasant with plenty of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      2%
    • Hours of Precip
      0
  • Wed

    May 6

    76°Lo 50°

    Pleasant with plenty of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Thu

    May 7

    74°Lo 49°

    Mostly sunny and pleasant

    Poor for skiing
    • Rain
      0 in
    • Precip
      17%
    • Hours of Precip
      0
    more
  • Fri

    May 8

    74°Lo 49°

    Mostly cloudy

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
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  Tue
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Forecast
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 73° 75° 77° 78° 76° 74° 70° 63°
RealFeel® 80° 81° 80° 79° 76° 71° 66° 59°
Humidity 36% 33% 32% 31% 32% 35% 41% 49%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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0%
 
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0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 8 WNW 9 WNW 12 W 14 W 15 W 14 W 14 W 13 WSW
UV Index 8 8 7 5 3 1 0 0
Cloud Cover 8% 1% 1% 5% 10% 10% 10% 10%
Dew Point 45° 45° 44° 45° 45° 45° 45° 44°
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 - May 5

more Historical Weather Data >
  Today Normal Record 5/5/2014
High 78° N/A N/A 67°
Low 47° N/A N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:54 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:42 PM with 10:26 of moolight, then sets at 8:08 AM

Tracy Weather Report

San Francisco: Seasonable Temperatures to Continue Through Week

May 4, 2015; 7:42 AM ET

A pattern of seasonable temperatures will continue through the first part of the new week, with low clouds in the morning and sunny conditions through the afternoon. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

48 Hour Precipitation Forecast

Tue. Ski Weather