NWS Forecast for: Castro Valley CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 1:25 am PDT Apr 18, 2024
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  • Today

    Today: Mostly sunny, with a high near 77. Calm wind becoming west 5 to 9 mph in the afternoon.

    Mostly Sunny


    High: 77 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. West wind 3 to 7 mph.

    Mostly Cloudy


    Low: 51 °F

  • Friday

    Friday: A slight chance of drizzle before 11am.  Partly sunny, then gradually becoming sunny, with a high near 71. Light west wind increasing to 5 to 9 mph in the morning.

    Slight Chance
    Drizzle then
    Sunny

    High: 71 °F

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 49. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Increasing
    Clouds

    Low: 49 °F

  • Saturday

    Saturday: A slight chance of drizzle before 11am.  Sunny, with a high near 70. Southwest wind 7 to 11 mph.

    Slight Chance
    Drizzle then
    Sunny

    High: 70 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 49.

    Mostly Clear


    Low: 49 °F

  • Sunday

    Sunday: Sunny, with a high near 74.

    Sunny


    High: 74 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 50.

    Partly Cloudy


    Low: 50 °F

  • Monday

    Monday: Mostly sunny, with a high near 70.

    Mostly Sunny


    High: 70 °F

  • Today: Mostly sunny, with a high near 77. Calm wind becoming west 5 to 9 mph in the afternoon.

    Tonight: Mostly cloudy, with a low around 51. West wind 3 to 7 mph.

    Friday: A slight chance of drizzle before 11am. Partly sunny, then gradually becoming sunny, with a high near 71. Light west wind increasing to 5 to 9 mph in the morning.

    Friday Night: Increasing clouds, with a low around 49. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Saturday: A slight chance of drizzle before 11am. Sunny, with a high near 70. Southwest wind 7 to 11 mph.

    Saturday Night: Mostly clear, with a low around 49.

    Sunday: Sunny, with a high near 74.

    Sunday Night: Partly cloudy, with a low around 50.

    Monday: Mostly sunny, with a high near 70.

    Monday Night: Partly cloudy, with a low around 50.

    Tuesday: Partly sunny, with a high near 64.

    Tuesday Night: Mostly cloudy, with a low around 49.

    Wednesday: Partly sunny, with a high near 64.



    Castro Valley CA
     37.72°N 122.05°W (Elev. 397 ft)

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