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Current Weather Conditions for Castro Valley, CA

Sunny. High near 70, with temperatures falling to around 67 in the afternoon. West wind around 10 mph.
67°F

Conditions

Wind: 10 mph W
Humidity: 58%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM
67° 66° 62° 58° 56° 54° 53° 52° 52° 51° 51° 51° 50°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 70, with temperatures falling to around 67 in the afternoon. West wind around 10 mph.
65°F 53°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 49. Southwest wind 5 to 9 mph.
65°F 53°F
Thursday
Mostly Sunny
Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. Southwest wind 5 to 10 mph.
65°F 53°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 52. Southwest wind 6 to 9 mph.
65°F 53°F
Friday
Mostly Sunny
Mostly sunny, with a high near 72. West southwest wind 6 to 10 mph.
65°F 53°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 53.
65°F 53°F
Saturday
Mostly Cloudy
Mostly cloudy, with a high near 67.
65°F 53°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 52.
65°F 53°F
Sunday
Partly Sunny
Partly sunny, with a high near 66.
65°F 53°F
Sunday Night
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after 5am. Partly cloudy, with a low around 50.
65°F 53°F
Monday
Slight Chance Light Rain
A slight chance of rain before 5pm. Mostly sunny, with a high near 66.
65°F 53°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 50.
65°F 53°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 67.
65°F 53°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 52.
65°F 53°F
Data provided by weather.gov