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Current Weather Conditions for Castro Valley, CA

Sunny. High near 71, with temperatures falling to around 69 in the afternoon. West southwest wind around 10 mph.
67°F

Conditions

Wind: 9 mph SW
Humidity: 67%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
67° 69° 70° 71° 70° 69° 68° 64° 61° 58° 57° 56° 56°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 71, with temperatures falling to around 69 in the afternoon. West southwest wind around 10 mph.
71°F 57°F
Tonight
Mostly Cloudy
Mostly cloudy, with a low around 54. Southwest wind 5 to 9 mph.
71°F 57°F
Saturday
Partly Sunny
Partly sunny. High near 77, with temperatures falling to around 74 in the afternoon. Southwest wind 5 to 8 mph.
71°F 57°F
Saturday Night
Cloudy
Cloudy, with a low around 58. Southwest wind 3 to 7 mph.
71°F 57°F
Sunday
Mostly Cloudy
Mostly cloudy, with a high near 78. West southwest wind 3 to 7 mph.
71°F 57°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 60.
71°F 57°F
Monday
Mostly Cloudy
Mostly cloudy, with a high near 82.
71°F 57°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 62.
71°F 57°F
Tuesday
Sunny
Sunny, with a high near 83.
71°F 57°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 58.
71°F 57°F
Wednesday
Sunny
Sunny, with a high near 79.
71°F 57°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 56.
71°F 57°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 74.
71°F 57°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 55.
71°F 57°F
Data provided by weather.gov