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Current Weather Conditions for Castro Valley, CA

Mostly cloudy, with a low around 52. Southwest wind around 7 mph.
56°F

Conditions

Wind: 7 mph WSW
Humidity: 83%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
56° 55° 54° 54° 53° 53° 53° 52° 52° 53° 53° 54° 56°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy
Mostly cloudy, with a low around 52. Southwest wind around 7 mph.
68°F 54°F
Friday
Partly Sunny
Partly sunny. High near 71, with temperatures falling to around 66 in the afternoon. West southwest wind 5 to 9 mph.
68°F 54°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 53. West southwest wind around 9 mph.
68°F 54°F
Saturday
Partly Sunny
Partly sunny, with a high near 66. West southwest wind around 10 mph, with gusts as high as 18 mph.
68°F 54°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 52. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
68°F 54°F
Sunday
Partly Sunny
Partly sunny, with a high near 66.
68°F 54°F
Sunday Night
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after 5am. Partly cloudy, with a low around 51.
68°F 54°F
Monday
Slight Chance Light Rain
A slight chance of rain before 5pm. Partly sunny, with a high near 66.
68°F 54°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 51.
68°F 54°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 68.
68°F 54°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 53.
68°F 54°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 72.
68°F 54°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 53.
68°F 54°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 74.
68°F 54°F
Data provided by weather.gov