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    • Early AM

      Sep 25

      56° Lo F
      Clear
      • Construction
      • Weather
      • Precip: 0%
      • Hours of Precip: 0
      • Hi RealFeel: 86°
    • Today

      Sep 25

      95° /60°
      Warmer with plenty of sun
      • Excellent
      • for outdoor DIY projects
      • Precip: 1%
      • Hours of Precip: 0
      • Hi RealFeel: 97°
      More
    • Mon

      Sep 26

      96° /58°
      Scorching sunshine and hot
      • Excellent
      • for outdoor DIY projects
      • Precip: 1%
      • Hours of Precip: 0
      • Hi RealFeel: 99°
      More
    • Tue

      Sep 27

      86° /54°
      Mostly sunny and very warm
      • Excellent
      • for outdoor DIY projects
      • Precip: 1%
      • Hours of Precip: 0
      • Hi RealFeel: 90°
      More
    • Wed

      Sep 28

      77° /53°
      Clouds breaking for sun
      • Excellent
      • for outdoor DIY projects
      • Precip: 1%
      • Hours of Precip: 0
      • Hi RealFeel: 80°
      More
    56° RealFeel® 57°
    Clear
    • 2 mph
    • Humidity: 67%
    • Cloud Cover: 8%
    • Dew Point: 48° F
    • Rain: 0 in
    • Snow: 0 in
    • Visibility: 10 mi

    Castro Valley Weather Report

    Northern California towns in danger of running out of water for 3rd year in a row

    September 24, 2016; 11:51 AM ET

    For the third year in a row, some communities in northern California may run out of water due to the extreme drought conditions gripping the state. More >

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