Weather in Castro Valley, California, United States

7-Day Detailed Weather Forecast for Castro Valley

This Afternoon

Temperature: 84°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Sunny. High near 84, with temperatures falling to around 81 in the afternoon. West wind 6 to 9 mph.

Tonight

Temperature: 54°F

Wind Speed: 1 to 7 mph

Wind Direction: WNW

Forecast: Clear, with a low around 54. West northwest wind 1 to 7 mph.

Thursday

Temperature: 84°F

Wind Speed: 1 to 9 mph

Wind Direction: WNW

Forecast: Sunny. High near 84, with temperatures falling to around 80 in the afternoon. West northwest wind 1 to 9 mph.

Thursday Night

Temperature: 54°F

Wind Speed: 2 to 8 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 54. West southwest wind 2 to 8 mph.

Friday

Temperature: 81°F

Wind Speed: 2 to 9 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 81. West southwest wind 2 to 9 mph.

Friday Night

Temperature: 54°F

Wind Speed: 3 to 9 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 54.

Saturday

Temperature: 76°F

Wind Speed: 3 to 10 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 76.

Saturday Night

Temperature: 53°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 53.

Sunday

Temperature: 73°F

Wind Speed: 5 to 12 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 73.

Sunday Night

Temperature: 53°F

Wind Speed: 5 to 12 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 53.

Memorial Day

Temperature: 71°F

Wind Speed: 5 to 12 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 71.

Monday Night

Temperature: 53°F

Wind Speed: 9 to 14 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 53.

Tuesday

Temperature: 68°F

Wind Speed: 9 to 14 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 68.

Tuesday Night

Temperature: 53°F

Wind Speed: 2 to 13 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 53.