• Today

    May 25

    78°Lo 54°

    Some clouds, then sunny

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      9 mph
  • Tue

    May 26

    80°Lo 53°

    Sunny much of the time

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      8 mph
    more
  • Wed

    May 27

    83°Lo 54°

    Sunny

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      9 mph
    more
  • Thu

    May 28

    87°Lo 56°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      9 mph
    more
  • Fri

    May 29

    89°Lo 57°

    Mostly sunny and warm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      9 mph
    more
Next Previous
Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 59° 58° 57° 56° 55° 54° 54° 55°
RealFeel® 55° 54° 54° 53° 53° 53° 53° 56°
Humidity 69% 74% 77% 77% 79% 84% 86% 86%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 9 NW 9 WNW 8 NW 8 WNW 7 WNW 6 WNW 5 WNW 5 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 99% 82% 64% 49% 30%
Dew Point 49° 50° 50° 49° 49° 50° 50° 51°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 78° N/A N/A 94°
Low 54° N/A N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:28 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:58 PM with 12:58 of moolight, then sets at 1:56 AM

Tracy Weather Report

San Francisco: Seasonable, Dry Weather to Remain Through Late Week

May 25, 2015; 6:00 PM ET

Dry and seasonable weather is forecast for San Francisco this week. 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index