• Today

    May 3

    82°Lo 48°

    Decreasing clouds

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      8 mph
  • Mon

    May 4

    79°Lo 47°

    Sunny

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      9 mph
    more
  • Tue

    May 5

    78°Lo 48°

    Pleasant with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      9 mph
    more
  • Wed

    May 6

    76°Lo 49°

    Sunshine and pleasant

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      10 mph
    more
  • Thu

    May 7

    75°Lo 48°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      10 mph
    more
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5am
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Forecast
Cloudy
Partly Cloudy
Mostly Sunny
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 52° 51° 54° 58° 60° 65° 69° 72°
RealFeel® 51° 51° 55° 58° 62° 69° 75° 80°
Humidity 84% 87% 85% 73% 68% 56% 48% 44%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
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Snow
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 5 NW 4 NW 4 NW 6 WNW 6 NW 6 NNW 6 NW 6 NW
UV Index 0 0 0 1 2 3 5 7
Cloud Cover 57% 43% 27% 76% 83% 73% 60% 48%
Dew Point 47° 47° 49° 49° 50° 49° 49° 49°
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 Middle Grid line 50 F

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2014
High 82° N/A N/A 75°
Low 48° N/A N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:50 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:47 PM with 10:53 of moolight, then sets at 6:40 AM

Tracy Weather Report

San Francisco: Seasonable Temperatures to Continue Through Week

May 3, 2015; 1:29 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 >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index