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  • Wed

    Apr 15

    Sun and some clouds 67°Lo 51°
    more
  • Thu

    Apr 16

    Decreasing clouds 68°Lo 51°
    more
  • Fri

    Apr 17

    Mostly sunny 71°Lo 51°
    more
  • Sat

    Apr 18

    Partly sunny 71°Lo 53°
    more
  • Sun

    Apr 19

    Partly sunny 70°Lo 52°
Hi 70° RealFeel® 79° Precipitation 20%

Day

N

E

S

W

  • WSW 5 mph
  • Gusts: 15 mph

Partly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 54° Precipitation 20%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 15 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2014
High 70° N/A N/A 61°
Low 52° N/A N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:20 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:15 AM with 13:54 of moolight, then sets at 9:09 PM

Castro Valley Weather Report

San Francisco: Drier Weather to Hold Into Weekend

March 26, 2015; 8:20 AM ET

Those in the Bay area can expect drier and warmer weather, which will hold into the weekend. more >

ABC 7 San Francisco Headlines

Slain San Jose officer remembered as shooting investigation continues

Authorities say a man threatening to commit suicide unleashed a barrage of gunfire on San Jose police officers who were called to check on him, killing a 14-year veteran of the force.

Vallejo police believe woman's kidnap report was hoax

RAW VIDEO: Vallejo police believe woman's kidnap report was hoax