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  • Today

    Apr 26

    Sunshine 65°Lo 55°
    more
  • Mon

    Apr 27

    Sunny and warmer 81°Lo 55°
    more
  • Tue

    Apr 28

    Mostly sunny and nice 70°Lo 54°
    more
  • Wed

    Apr 29

    Mostly sunny 73°Lo 55°
  • Thu

    Apr 30

    Mostly sunny and nice 82°Lo 57°
    more
Hi 73° RealFeel® 80° Precipitation 3%

Day

N

E

S

W

  • W 8 mph
  • Gusts: 14 mph

Mostly sunny

  • Max UV Index: 8 (Very 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 55° RealFeel® 55° Precipitation 3%

Night

N

E

S

W

  • NW 5 mph
  • Gusts: 14 mph

Clear

  • 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 29

more Historical Weather Data >
  Today Normal Record 4/29/2014
High 73° N/A N/A 83°
Low 55° N/A N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:42 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:04 PM with 12:23 of moolight, then sets at 4:27 AM

Castro Valley Weather Report

San Francisco: Dry Pattern to Continue After Weekend Showers

April 26, 2015; 4:41 AM ET

Warm and dry conditions will resume after showers dampened the San Francisco area during the first part of the weekend. more >

ABC 7 San Francisco Headlines

Mountain View-based Google executive dies in Nepal earthquake

Dan Fredinburg, a Google executive who described himself as an adventurer, was among the hundreds who died in a massive earthquake that struck Nepal on Saturday.

Nepal earthquake death toll reaches at least 1,910

Bruce Jenner story resonates with Bay Area transgender family