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  • Tue

    Apr 14

    Sun and clouds 65°Lo 43°
    more
  • Wed

    Apr 15

    Brilliant sunshine 71°Lo 50°
    more
  • Thu

    Apr 16

    Mostly sunny 66°Lo 51°
  • Fri

    Apr 17

    Partly sunny 65°Lo 48°
    more
  • Sat

    Apr 18

    Sunny 69°Lo 46°
    more
Hi 66° RealFeel® 76° Precipitation 10%

Day

N

E

S

W

  • WSW 6 mph
  • Gusts: 17 mph

Mostly 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 51° RealFeel® 51° Precipitation 25%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 16 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 16

more Historical Weather Data >
  Today Normal Record 4/16/2014
High 66° N/A N/A 73°
Low 51° N/A N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:13 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:12 AM with 12:29 of moolight, then sets at 5:41 PM

Castro Valley Weather Report

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

March 30, 2015; 4:37 PM 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

Officials searching for missing UC Berkeley student near USC

Police are searching for a missing UC Berkeley college student after he left a party early in Southern California and never returned.

Tsunami warning issued for parts of Pacific after earthquake

Large crowd descends on Levi's Stadium for WrestleMania