Weather in Castro Valley, California, United States

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7-Day Detailed Weather Forecast for Castro Valley

Today

Temperature: 78°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: Sunny. High near 78, with temperatures falling to around 75 in the afternoon. West wind 5 to 9 mph.

Tonight

Temperature: 59°F

Wind Speed: 2 to 8 mph

Wind Direction: WSW

Forecast: Haze between 11pm and 2am. Mostly cloudy, with a low around 59. West southwest wind 2 to 8 mph.

Tuesday

Temperature: 78°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Partly sunny. High near 78, with temperatures falling to around 76 in the afternoon. Southwest wind 2 to 8 mph.

Tuesday Night

Temperature: 59°F

Wind Speed: 2 to 6 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 59. South southwest wind 2 to 6 mph.

Wednesday

Temperature: 81°F

Wind Speed: 2 to 8 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 81. West southwest wind 2 to 8 mph.

Wednesday Night

Temperature: 61°F

Wind Speed: 2 to 8 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 61.

Thursday

Temperature: 80°F

Wind Speed: 2 to 9 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 80.

Thursday Night

Temperature: 60°F

Wind Speed: 5 to 9 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a low around 60.

Friday

Temperature: 75°F

Wind Speed: 5 to 9 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 75.

Friday Night

Temperature: 57°F

Wind Speed: 6 to 9 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 57.

Saturday

Temperature: 73°F

Wind Speed: 7 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 73.

Saturday Night

Temperature: 57°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 57.

Sunday

Temperature: 72°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 72.

Sunday Night

Temperature: 57°F

Wind Speed: 12 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 57.