Current Weather Forecast for Castro Valley

CA 94546  |   10:04am

Weather Conditions

65°

Feels Like 65°

Partly Cloudy

56° 74° COASTAL FLOOD ADVISORY

COASTAL FLOOD ADVISORY

4

UV Index

Good

Air Quality

W 5 mph

Wind

0 in

rain

Today

Wed 8/12

74°

Highest Temperature

2%

A mix of clouds and sun. High 74F. Winds W at 10 to 15 mph.

Tonight

Wed 8/12

60°

Lowest Temperature

11%

Considerable cloudiness. Low near 60F. Winds W at 10 to 15 mph.

Tomorrow

Thu 8/13

69°

Highest Temperature

10%

Cloudy skies early, followed by partial clearing. High 69F. Winds WSW at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Castro Valley

Hourly Weather Forecast & Temperature

11AM

1%

68°

Feels Like 68°

COASTAL FLOOD ADVISORY

Partly Cloudy

W 6 mph

Wind

1012 mb

Pressure

67%

Humidity

6

UV Index

10mi

Visibility

33%

Cloud Cover

12PM

70°

Feels Like 70°

COASTAL FLOOD ADVISORY

Partly Cloudy

W 8 mph

Wind

1012 mb

Pressure

62%

Humidity

8

UV Index

10mi

Visibility

30%

Cloud Cover

1PM

72°

Feels Like 72°

COASTAL FLOOD ADVISORY

Partly Cloudy

W 9 mph

Wind

1011 mb

Pressure

59%

Humidity

9

UV Index

10mi

Visibility

43%

Cloud Cover

2PM

73°

Feels Like 73°

COASTAL FLOOD ADVISORY

Partly Cloudy

WNW 11 mph

Wind

1010 mb

Pressure

57%

Humidity

8

UV Index

10mi

Visibility

53%

Cloud Cover

3PM

74°

Feels Like 74°

COASTAL FLOOD ADVISORY

Partly Cloudy

WNW 12 mph

Wind

1010 mb

Pressure

57%

Humidity

7

UV Index

10mi

Visibility

38%

Cloud Cover

4PM

1%

73°

Feels Like 73°

COASTAL FLOOD ADVISORY

Partly Cloudy

WNW 12 mph

Wind

1009 mb

Pressure

58%

Humidity

5

UV Index

10mi

Visibility

34%

Cloud Cover

5PM

1%

71°

Feels Like 71°

COASTAL FLOOD ADVISORY

Partly Cloudy

WNW 12 mph

Wind

1009 mb

Pressure

62%

Humidity

3

UV Index

10mi

Visibility

35%

Cloud Cover

6PM

2%

69°

Feels Like 69°

COASTAL FLOOD ADVISORY

Partly Cloudy

WNW 11 mph

Wind

1009 mb

Pressure

66%

Humidity

1

UV Index

10mi

Visibility

37%

Cloud Cover

7PM

3%

67°

Feels Like 67°

COASTAL FLOOD ADVISORY

Partly Cloudy

WNW 12 mph

Wind

1009 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

49%

Cloud Cover

8PM

6%

63°

Feels Like 63°

COASTAL FLOOD ADVISORY

Mostly Cloudy

WNW 11 mph

Wind

1009 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

62%

Cloud Cover

9PM

8%

62°

Feels Like 61°

COASTAL FLOOD ADVISORY

Mostly Cloudy

WNW 10 mph

Wind

1010 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

60%

Cloud Cover

10PM

11%

61°

Feels Like 60°

COASTAL FLOOD ADVISORY

Mostly Cloudy

W 9 mph

Wind

1010 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

63%

Cloud Cover

Wed 8/12

Wed

2%

56°

74°

COASTAL FLOOD ADVISORY

Mix of sun and clouds. Highs in the mid 70s and lows in the low 60s.

74°

Feels Like

W 12 mph

Wind

63%

Humidity

9

UV Index

6:21 AM

Sunrise

8:04 PM

Sunset

Thu 8/13

Thu

10%

60°

69°

Clouds giving way to sun . Highs in the upper 60s and lows in the low 60s.

69°

Feels Like

WSW 16 mph

Wind

74%

Humidity

8

UV Index

6:22 AM

Sunrise

8:03 PM

Sunset

Fri 8/14

Fri

9%

59°

69°

Clouds giving way to sun . Highs in the upper 60s and lows in the upper 50s.

69°

Feels Like

WSW 15 mph

Wind

74%

Humidity

9

UV Index

6:23 AM

Sunrise

8:02 PM

Sunset

Sat 8/15

Sat

9%

58°

71°

Partly cloudy. Highs in the low 70s and lows in the upper 50s.

71°

Feels Like

W 14 mph

Wind

72%

Humidity

9

UV Index

6:24 AM

Sunrise

8:00 PM

Sunset

Sun 8/16

Sun

7%

58°

72°

Clouds giving way to sun . Highs in the low 70s and lows in the upper 50s.

72°

Feels Like

W 13 mph

Wind

72%

Humidity

9

UV Index

6:25 AM

Sunrise

7:59 PM

Sunset

Mon 8/17

Mon

19%

58°

71°

Morning clouds followed by afternoon sun. Highs in the low 70s and lows in the upper 50s.

71°

Feels Like

W 13 mph

Wind

72%

Humidity

9

UV Index

6:26 AM

Sunrise

7:58 PM

Sunset

Tue 8/18

Tue

7%

59°

73°

Partly cloudy. Highs in the low 70s and lows in the low 60s.

73°

Feels Like

W 13 mph

Wind

70%

Humidity

9

UV Index

6:27 AM

Sunrise

7:56 PM

Sunset

Wed 8/19

Wed

22%

60°

74°

Clouds giving way to sun . Highs in the mid 70s and lows in the low 60s.

74°

Feels Like

W 13 mph

Wind

70%

Humidity

8

UV Index

6:27 AM

Sunrise

7:55 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 19430 Solitaire Ct, Castro Valley, CA 94546
• 18308 Maffey Dr, Castro Valley, CA 94546
• 2536 Grove Way, Hayward, CA 94546

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from California

Monsoon brings flood risk and much-needed drought relief as it shifts across Southwest, Rockies

Monsoon thunderstorms are returning to Arizona and the other Four Corner states, bringing a flash flood threat as well as potential dust storms to the region through the week.

59 mins ago

Immediate evacuation orders issued as wildfires rapidly spread across Nevada and Northern California

Authorities have ordered numerous mandatory evacuations in parts of the Western U.S. as multiple large, fast-moving wildfires continue to spread across the region.

Hawaiian shores expected to see monstrous 20-foot waves as tropical system aims to form southeast of islands

A tropical depression or tropical storm is expected to form hundreds of miles east-southeast of Hawaii over the next couple of days, according to the National Hurricane Center (NHC).

Jackie, the beloved bald eagle who stole the hearts of thousands, has died

A heartbreaking tragedy has unfolded in California as beloved bald eagle Jackie passed away after suffering critical injuries.

Load More Stories