| National Weather Service Forecast for:
Castro Valley CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 2:29 pm PST Dec 23, 2024 | ||||||||||||||||||
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| This Afternoon |
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 68. West wind around 7 mph. |
| Tonight |
Rain, mainly after 10pm. Low around 53. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible. |
| Tuesday |
Rain before 10am, then scattered showers and thunderstorms between 10am and 1pm, then a chance of rain after 1pm. High near 62. West wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
| Tuesday Night |
Mostly clear, with a low around 42. West wind 5 to 7 mph becoming calm after midnight. |
| Christmas Day |
Mostly sunny, with a high near 57. Calm wind becoming west northwest around 5 mph in the afternoon. |
| Wednesday Night |
Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%. |
| Thursday |
Rain likely, mainly before 10am. Mostly cloudy, with a high near 60. Chance of precipitation is 70%. |
| Thursday Night |
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 53. |
| Friday |
Rain likely, mainly before 10am. Mostly cloudy, with a high near 63. |
| Friday Night |
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 55. |
| Saturday |
A chance of rain. Mostly cloudy, with a high near 65. |
| Saturday Night |
Rain likely. Mostly cloudy, with a low around 54. |
| Sunday |
Rain likely. Mostly cloudy, with a high near 62. |
| Sunday Night |
A chance of rain. Partly cloudy, with a low around 45. |
| Monday |
Sunny, with a high near 59. |
Forecast from NOAA-NWS for Castro Valley CA.
