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  • Today

    Mar 31

    Breezy with decreasing clouds 66°Lo 45°
    more
  • Wed

    Apr 1

    Sunny; breezy in the p.m. 65°Lo 48°
    more
  • Thu

    Apr 2

    Sunny and breezy 71°Lo 44°
    more
  • Fri

    Apr 3

    Sunny and pleasant 71°Lo 45°
    more
  • Sat

    Apr 4

    Sunshine; breezy in the p.m. 65°Lo 46°
Sunny 65° Lo 57° RealFeel® 66° / 50°

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  • Precipitation: 10%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 50%
  • Cloud Cover: 6%
  • Dew Point: 42° F
  • Visibility: 10 mi
17 mph

Temperature History - Apr 4

more Historical Weather Data >
  Today Normal Record 4/4/2014
High 65° N/A N/A 58°
Low 46° N/A N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:45 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:03 PM with 11:27 of moolight, then sets at 7:30 AM

Castro Valley Weather Report

San Francisco: Winds to Whip Across Bay Area to End March

March 31, 2015; 6:05 AM ET

A system will bring gusty winds across the Bay area to end March, but still no rain is expected in the area. more >

ABC 7 San Francisco Headlines

Missing UC Berkeley student found dead on Los Angeles freeway

Soccer players and organizations across the country are coming together in their grief after a UC Berkeley player was found dead after leaving a fraternity party near USC.

Fire destroys 4 homes under construction in Dublin

SF task force to investigate law enforcement misconduct allegations