Weather in Castro Valley, California, United States

7-Day Detailed Weather Forecast for Castro Valley

Today

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny. High near 80, with temperatures falling to around 76 in the afternoon. West wind 5 to 10 mph.

Tonight

Temperature: 57°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 57. West wind 5 to 9 mph.

Wednesday

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny. High near 77, with temperatures falling to around 72 in the afternoon. West southwest wind 5 to 10 mph.

Wednesday Night

Temperature: 56°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 56. West southwest wind 6 to 10 mph.

Thursday

Temperature: 74°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 74. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

Thursday Night

Temperature: 55°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 55.

Independence Day

Temperature: 70°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 70.

Friday Night

Temperature: 53°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 53.

Saturday

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 74.

Saturday Night

Temperature: 54°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 54.

Sunday

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 73.

Sunday Night

Temperature: 54°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 54.

Monday

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 74.

Monday Night

Temperature: 55°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 55.