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  • Early AM

    Sep 20

    Partly cloudy Lo 61°
    more
  • Today

    Sep 20

    Plenty of sunshine 77°Lo 61°
  • Sun

    Sep 21

    Plenty of sunshine 74°Lo 61°
    more
  • Mon

    Sep 22

    Areas of low clouds, then sun 76°Lo 59°
    more
  • Tue

    Sep 23

    Areas of low clouds, then sun 78°Lo 62°
    more
< Previous 8 hours Next 8 hours >
  Sat
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Sunny
Mostly Sunny
Sunny
Sunny
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Temp (°F) 75° 72° 69° 67° 64° 63° 63° 62°
RealFeel® 74° 69° 65° 62° 61° 60° 60° 60°
Humidity 61% 65% 71% 77% 84% 86% 85% 86%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 10 W 11 WNW 9 W 8 WNW 6 WNW 6 WNW 5 W 5 W
UV Index 3 2 0 0 0 0 0 0
Cloud Cover 9% 10% 5% 2% 46% 46% 65% 70%
Dew Point 61° 60° 59° 60° 59° 59° 58° 58°
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 - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 77° N/A N/A 72°
Low 61° N/A N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:17 of sunlight, then sets at 7:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:47 AM with 13:51 of moolight, then sets at 4:38 PM

Top Story

Castro Valley Weather Report

Dry, Sunny Weather Continues for San Francisco

September 20, 2014; 3:03 AM ET

Sunny skies will bathe the Bay Area for the new week. more >

ABC 7 San Francisco Headlines

High school brawls prompt Antioch Taco Bell to close part time

A Taco Bell in Antioch is closing for an hour after the nearby high school lets out after several fights have erupted at the restaurant.

Florida sheriff: Grandfather shoots, kills 6 grandchildren, his daughter and himself

Man finds 4-inch blade inside burrito at Pinole Carl's Jr.