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Current Weather Conditions for Castro Valley, CA

Clear. Low around 47, with temperatures rising to around 49 overnight. North wind around 9 mph, with gusts as high as 20 mph.
59°F

Conditions

Wind: 8 mph NNW
Humidity: 33%
Probability of Precipitation: 0%

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
59° 56° 55° 54° 53° 51° 50° 50° 48° 49° 48° 48° 51°

Upcoming Week

Day Forecast High Low
Tonight
Clear
Clear. Low around 47, with temperatures rising to around 49 overnight. North wind around 9 mph, with gusts as high as 20 mph.
62°F 51°F
Friday
Sunny
Sunny. High near 71, with temperatures falling to around 69 in the afternoon. North northwest wind around 7 mph.
62°F 51°F
Friday Night
Partly Cloudy
Partly cloudy. Low around 47, with temperatures rising to around 49 overnight. South southwest wind 2 to 6 mph.
62°F 51°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 74. South southwest wind 2 to 7 mph.
62°F 51°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 51. West southwest wind 3 to 7 mph.
62°F 51°F
Sunday
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 5pm. Partly sunny, with a high near 69. Chance of precipitation is 20%.
62°F 51°F
Sunday Night
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 51.
62°F 51°F
Monday
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 66.
62°F 51°F
Monday Night
Rain Likely
Rain likely. Mostly cloudy, with a low around 50.
62°F 51°F
Tuesday
Showers And Thunderstorms Likely
Rain likely before 11am, then showers and thunderstorms likely between 11am and 5pm, then a chance of rain. Partly sunny, with a high near 63.
62°F 51°F
Tuesday Night
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 50.
62°F 51°F
Wednesday
Slight Chance Light Rain
A slight chance of rain before 5pm. Mostly sunny, with a high near 66.
62°F 51°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 49.
62°F 51°F
Thursday
Sunny
Sunny, with a high near 70.
62°F 51°F
Data provided by weather.gov