Weather in Castro Valley, California, United States

7-Day Detailed Weather Forecast for Castro Valley

Today

Temperature: 72°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: Sunny. High near 72, with temperatures falling to around 70 in the afternoon. Southwest wind 6 to 12 mph, with gusts as high as 18 mph.

Tonight

Temperature: 55°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 55. Southwest wind 6 to 10 mph.

Tuesday

Temperature: 75°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Mostly sunny. High near 75, with temperatures falling to around 72 in the afternoon. Southwest wind 6 to 9 mph.

Tuesday Night

Temperature: 56°F

Wind Speed: 2 to 9 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 56. Southwest wind 2 to 9 mph.

Wednesday

Temperature: 82°F

Wind Speed: 2 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 82. Southwest wind 2 to 9 mph.

Wednesday Night

Temperature: 60°F

Wind Speed: 5 to 9 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 60.

Thursday

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 78.

Thursday Night

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a low around 58.

Friday

Temperature: 80°F

Wind Speed: 3 to 9 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 80.

Friday Night

Temperature: 59°F

Wind Speed: 3 to 9 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 59.

Saturday

Temperature: 82°F

Wind Speed: 2 to 9 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 82.

Saturday Night

Temperature: 59°F

Wind Speed: 3 to 9 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 59.

Sunday

Temperature: 79°F

Wind Speed: 3 to 9 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 79.

Sunday Night

Temperature: 59°F

Wind Speed: 3 to 9 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 59.