Current Weather Forecast for Castro Valley

CA 94546  |   2:17pm

Weather Conditions

72°

Feels Like 72°

Sunny

59° 77°

9

UV Index

Good

Air Quality

W 15 mph

Wind

0 in

rain

Today

Thu 6/18

73°

Highest Temperature

1%

Plenty of sunshine. High 73F. Winds W at 15 to 25 mph.

Tonight

Thu 6/18

59°

Lowest Temperature

7%

Partly cloudy skies early will give way to cloudy skies late. Low 59F. Winds W at 10 to 20 mph.

Tomorrow

Fri 6/19

72°

Highest Temperature

6%

Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 72F. Winds W at 10 to 20 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Castro Valley

Hourly Weather Forecast & Temperature

3PM

72°

Feels Like 72°

Sunny

W 16 mph

Wind

1012 mb

Pressure

59%

Humidity

8

UV Index

10mi

Visibility

7%

Cloud Cover

4PM

1%

71°

Feels Like 71°

Sunny

W 17 mph

Wind

1012 mb

Pressure

59%

Humidity

5

UV Index

10mi

Visibility

6%

Cloud Cover

5PM

1%

69°

Feels Like 69°

Sunny

W 16 mph

Wind

1012 mb

Pressure

64%

Humidity

3

UV Index

10mi

Visibility

9%

Cloud Cover

6PM

1%

67°

Feels Like 67°

Sunny

W 15 mph

Wind

1012 mb

Pressure

66%

Humidity

1

UV Index

10mi

Visibility

7%

Cloud Cover

7PM

2%

65°

Feels Like 65°

Sunny

W 14 mph

Wind

1012 mb

Pressure

69%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

8PM

2%

63°

Feels Like 62°

Mostly Sunny

W 12 mph

Wind

1013 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

9PM

4%

61°

Feels Like 60°

Partly Cloudy

W 10 mph

Wind

1013 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

32%

Cloud Cover

10PM

6%

61°

Feels Like 60°

Partly Cloudy

W 9 mph

Wind

1013 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

42%

Cloud Cover

11PM

7%

61°

Feels Like 60°

Partly Cloudy

W 9 mph

Wind

1014 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

53%

Cloud Cover

12AM

7%

60°

Feels Like 59°

Partly Cloudy

W 8 mph

Wind

1014 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

58%

Cloud Cover

1AM

7%

60°

Feels Like 59°

Mostly Cloudy

W 7 mph

Wind

1014 mb

Pressure

84%

Humidity

0

UV Index

9mi

Visibility

65%

Cloud Cover

2AM

7%

60°

Feels Like 59°

Mostly Cloudy

W 7 mph

Wind

1014 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

69%

Cloud Cover

Thu 6/18

Thu

1%

59°

77°

A few clouds. Highs in the low 70s and lows in the upper 50s.

73°

Feels Like

W 18 mph

Wind

63%

Humidity

9

UV Index

5:46 AM

Sunrise

8:33 PM

Sunset

Fri 6/19

Fri

6%

59°

72°

Times of sun and clouds. Highs in the low 70s and lows in the upper 50s.

72°

Feels Like

W 15 mph

Wind

65%

Humidity

10

UV Index

5:46 AM

Sunrise

8:33 PM

Sunset

Sat 6/20

Sat

6%

56°

71°

Mix of sun and clouds. Highs in the low 70s and lows in the mid 50s.

71°

Feels Like

W 15 mph

Wind

66%

Humidity

10

UV Index

5:46 AM

Sunrise

8:33 PM

Sunset

Sun 6/21

Sun

10%

56°

72°

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

72°

Feels Like

W 13 mph

Wind

68%

Humidity

10

UV Index

5:46 AM

Sunrise

8:33 PM

Sunset

Mon 6/22

Mon

7%

56°

73°

Times of sun and clouds. Highs in the low 70s and lows in the mid 50s.

73°

Feels Like

W 13 mph

Wind

67%

Humidity

10

UV Index

5:47 AM

Sunrise

8:33 PM

Sunset

Tue 6/23

Tue

19%

56°

75°

Partly cloudy. Highs in the mid 70s and lows in the mid 50s.

75°

Feels Like

W 12 mph

Wind

64%

Humidity

10

UV Index

5:47 AM

Sunrise

8:34 PM

Sunset

Wed 6/24

Wed

6%

56°

76°

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

76°

Feels Like

WNW 12 mph

Wind

63%

Humidity

10

UV Index

5:47 AM

Sunrise

8:34 PM

Sunset

Thu 6/25

Thu

5%

57°

75°

Abundant sunshine. Highs in the mid 70s and lows in the upper 50s.

75°

Feels Like

W 13 mph

Wind

65%

Humidity

10

UV Index

5:48 AM

Sunrise

8:34 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Looking for homes in this area?

• 5842 Highwood Rd, Castro Valley, CA 94552
• 18650 Center St, Castro Valley, CA 94546
• 4253 David St, Castro Valley, CA 94546

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

Latest Stories from California

2 college students killed after being swept into ocean amid powerful surf at California beach

Two young college students were killed after being swept into the ocean by rising tides and powerful surf while napping near a popular beach in Southern California, according to authorities. Multiple law enforcement agencies responded to the beach to rescue two young women, later identified as 21-year-old Harshita Nair and 20-year-old Mahial Sran, both of Fremont.

One of America's most dangerous fault lines reaches highest stress levels in 1,000 years, study finds

Just 50 miles from downtown Los Angeles, a critical junction where two of California's most powerful fault systems meet has been quietly accumulating stress levels matching 1,000-year highs, new research suggests.

Watch: Person stranded on cliff safe after hours-long rescue in San Francisco

First responders in California completed an extremely complex technical cliff rescue for a stranded person over the weekend.

20 million Americans in the Pacific Northwest to endure potentially record-breaking heat to start the week

As the official start of summer draws closer, Americans in the Pacific Northwest are gearing up for a surge in hot temperatures this week while the East Coast cools off.

Load More Stories