• Today

    Sep 4

    81°Lo 51°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      9 mph
  • Sat

    Sep 5

    84°Lo 53°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      8 mph
    more
  • Sun

    Sep 6

    91°Lo 50°

    Plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Sep 7

    93°Lo 55°

    Sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      7 mph
    more
  • Tue

    Sep 8

    95°Lo 55°

    Mostly sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      7 mph
    more
Next Previous
Mainly clear 57° Lo 51° RealFeel® 55° / 50°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 81%
  • Cloud Cover: 25%
  • Dew Point: 48° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 81° N/A N/A 89°
Low 51° N/A N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:52 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:55 PM with 14:23 of moolight, then sets at 2:18 PM

Tracy Weather Report

San Francisco: Pleasant Stretch Continues Through Labor Day

September 4, 2015; 5:12 AM ET

As a ridge moves in from the west over the weekend and early next week, high temperatures will swing back above normal. 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index