• Tonight

    May 4

    Lo 54°

    Mostly cloudy, a shower late

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Thu

    May 5

    71°Lo 51°

    Thundershower

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    May 6

    69°Lo 51°

    Variable clouds, a t-storm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    May 7

    72°Lo 53°

    Cool with clouds and sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    May 8

    76°Lo 52°

    Partly sunny and cool

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8pm
9pm 10pm 11pm Thu
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 69° 65° 64° 62° 60° 59° 58° 57°
RealFeel® 65° 62° 61° 59° 58° 57° 56° 55°
Humidity 55% 59% 64% 68% 70% 75% 79% 81%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
5%
 
5%
 
6%
 
7%
 
7%
 
10%
 
15%
 
15%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 10 WNW 10 WNW 9 WNW 8 WNW 8 W 7 W 7 WSW 6 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 78% 85% 94% 90% 76% 61% 54% 61%
Dew Point 52° 51° 51° 51° 50° 51° 51° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 79° 79° N/A 76°
Low 54° 48° N/A 50°

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 4:52 AM with 12:54 of moolight, then sets at 5:46 PM

Tracy Weather Report

San Francisco: Showery weather to arrive by late week

May 4, 2016; 10:00 PM ET

Clouds and showers will move into the Bay Area following a dry start to May. more >

48 Hour Precipitation Forecast

Wed. Snow Day Potential