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Current Weather Conditions for Castro Valley, CA

A chance of rain showers after 1am. Mostly cloudy, with a low around 54. Southwest wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
60°F

Conditions

Wind: 7 mph W
Humidity: 83%
Probability of Precipitation: 8%

Hourly Forcast (next 12 hours)

3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM
60° 59° 58° 58° 57° 58° 57° 56° 56° 55° 55° 55° 56°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 1am. Mostly cloudy, with a low around 54. Southwest wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
65°F 52°F
Friday
Showers And Thunderstorms
A chance of rain showers before 8am, then showers and thunderstorms. Mostly cloudy. High near 66, with temperatures falling to around 63 in the afternoon. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
65°F 52°F
Friday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. South southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
65°F 52°F
Saturday
Rain Showers
Rain showers before 2pm, then showers and thunderstorms. Cloudy, with a high near 62. South southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
65°F 52°F
Saturday Night
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 48. South southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
65°F 52°F
Sunday
Showers And Thunderstorms
Rain showers before 11am, then showers and thunderstorms between 11am and 5pm, then a chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
65°F 52°F
Sunday Night
Chance Light Rain
A chance of rain before 5am. Mostly cloudy, with a low around 47.
65°F 52°F
Monday
Mostly Sunny
Mostly sunny, with a high near 64.
65°F 52°F
Monday Night
Mostly Clear
Mostly clear, with a low around 47.
65°F 52°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 65.
65°F 52°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 47.
65°F 52°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 68.
65°F 52°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 50.
65°F 52°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 69.
65°F 52°F
Data provided by weather.gov