Castro Valley, California Weather
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Weather Forecast for Castro Valley, California : Alameda County
Issued: 8:07 am PDT May 4, 2025 Latitude: 37.6940973 Longitude: -122.0863522 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on Today Clear on Tonight Sunny on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Sunny on Saturday
High: 71°F Low: 54°F High: 82°F High: 78°F High: 74°F High: 76°F High: 79°F High: 77°F
Low: 55°F Low: 53°F Low: 52°F Low: 52°F Low: 52°F  
Sunny Clear Sunny Sunny Sunny Mostly Sunny Mostly Sunny Sunny
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Sunny on Today Today... Sunny, with a high near 71. West wind 6 to 14 mph, with gusts as high as 20 mph.
Clear on Tonight Tonight... Clear, with a low around 54. West wind 5 to 9 mph becoming light and variable. Winds could gust as high as 23 mph.
Sunny on Monday Monday... Sunny, with a high near 82. North wind 7 to 13 mph, with gusts as high as 25 mph.
Clear on Monday Night Monday Night... Clear, with a low around 55. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 78. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 53.
Sunny on Wednesday Wednesday... Sunny, with a high near 74.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 52.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 76.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 52.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 79.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 52.
Sunny on Saturday Saturday... Sunny, with a high near 77.
Sun Almanac for Castro Valley, California
Sunrise: 06:09 AM
Sunset: 8:02 PM
Civil Sunrise:05:40 AM
Civil Sunset: 8:30 PM
Nautical Sunrise: 05:05 AM
Nautical Sunset: 9:05 PM
Astro Sunrise: 04:28 AM
Astro Sunset: 9:42 PM
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