Current Weather Forecast for Castro Valley

CA 94546  |   12:19am

Weather Conditions

60°

Feels Like 60°

Clear

67° 73° COASTAL FLOOD ADVISORY

COASTAL FLOOD ADVISORY

0

UV Index

Good

Air Quality

WSW 6 mph

Wind

0 in

rain

Tonight

Wed 7/15

56°

Lowest Temperature

3%

Mostly clear. Low 56F. Winds SW at 5 to 10 mph.

Tomorrow

Thu 7/16

73°

Highest Temperature

4%

Mainly sunny. High 73F. Winds WSW at 10 to 20 mph.

Tomorrow night

Thu 7/16

55°

Lowest Temperature

20%

Partly cloudy in the evening with more clouds for later at night. Low around 55F. Winds WSW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Castro Valley

Hourly Weather Forecast & Temperature

1AM

2%

59°

Feels Like 59°

COASTAL FLOOD ADVISORY

Clear

WSW 6 mph

Wind

1014 mb

Pressure

78%

Humidity

0

UV Index

9mi

Visibility

9%

Cloud Cover

2AM

2%

58°

Feels Like 58°

COASTAL FLOOD ADVISORY

Clear

WSW 6 mph

Wind

1013 mb

Pressure

80%

Humidity

0

UV Index

9mi

Visibility

16%

Cloud Cover

3AM

3%

58°

Feels Like 57°

COASTAL FLOOD ADVISORY

Mostly Clear

WSW 6 mph

Wind

1013 mb

Pressure

81%

Humidity

0

UV Index

8mi

Visibility

20%

Cloud Cover

4AM

3%

57°

Feels Like 56°

COASTAL FLOOD ADVISORY

Mostly Clear

SW 6 mph

Wind

1013 mb

Pressure

82%

Humidity

0

UV Index

7mi

Visibility

29%

Cloud Cover

5AM

3%

57°

Feels Like 56°

Mostly Clear

SW 6 mph

Wind

1013 mb

Pressure

81%

Humidity

0

UV Index

7mi

Visibility

29%

Cloud Cover

6AM

3%

57°

Feels Like 56°

Mostly Sunny

SW 6 mph

Wind

1014 mb

Pressure

81%

Humidity

0

UV Index

8mi

Visibility

29%

Cloud Cover

7AM

3%

58°

Feels Like 56°

Mostly Sunny

WSW 7 mph

Wind

1014 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

26%

Cloud Cover

8AM

4%

59°

Feels Like 58°

Sunny

WSW 7 mph

Wind

1014 mb

Pressure

77%

Humidity

1

UV Index

10mi

Visibility

19%

Cloud Cover

9AM

3%

61°

Feels Like 61°

Sunny

WSW 7 mph

Wind

1014 mb

Pressure

73%

Humidity

2

UV Index

10mi

Visibility

7%

Cloud Cover

10AM

1%

64°

Feels Like 64°

Sunny

WSW 9 mph

Wind

1014 mb

Pressure

66%

Humidity

5

UV Index

10mi

Visibility

1%

Cloud Cover

11AM

1%

66°

Feels Like 66°

Sunny

WSW 10 mph

Wind

1014 mb

Pressure

61%

Humidity

7

UV Index

10mi

Visibility

0%

Cloud Cover

12PM

69°

Feels Like 69°

Sunny

WSW 10 mph

Wind

1014 mb

Pressure

55%

Humidity

9

UV Index

10mi

Visibility

0%

Cloud Cover

Wed 7/15

Wed

3%

67°

73°

COASTAL FLOOD ADVISORY

Mostly clear. Lows overnight in the mid 50s.

56°

Feels Like

SW 6 mph

Wind

80%

Humidity

0

UV Index

5:58 AM

Sunrise

8:29 PM

Sunset

Thu 7/16

Thu

4%

58°

83°

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

73°

Feels Like

WSW 14 mph

Wind

61%

Humidity

10

UV Index

5:59 AM

Sunrise

8:29 PM

Sunset

Fri 7/17

Fri

22%

56°

73°

Partly cloudy. Highs in the upper 60s and lows in the mid 50s.

68°

Feels Like

W 14 mph

Wind

70%

Humidity

10

UV Index

6:00 AM

Sunrise

8:28 PM

Sunset

Sat 7/18

Sat

22%

55°

68°

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

72°

Feels Like

W 13 mph

Wind

68%

Humidity

10

UV Index

6:01 AM

Sunrise

8:28 PM

Sunset

Sun 7/19

Sun

19%

56°

72°

Cloudy. Highs in the low 70s and lows in the upper 50s.

71°

Feels Like

W 11 mph

Wind

68%

Humidity

8

UV Index

6:01 AM

Sunrise

8:27 PM

Sunset

Mon 7/20

Mon

20%

56°

71°

Mostly cloudy. Highs in the mid 70s and lows in the low 60s.

75°

Feels Like

WNW 11 mph

Wind

64%

Humidity

8

UV Index

6:02 AM

Sunrise

8:26 PM

Sunset

Tue 7/21

Tue

23%

58°

75°

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

78°

Feels Like

W 12 mph

Wind

61%

Humidity

9

UV Index

6:03 AM

Sunrise

8:26 PM

Sunset

Wed 7/22

Wed

18%

60°

78°

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

75°

Feels Like

W 13 mph

Wind

66%

Humidity

10

UV Index

6:04 AM

Sunrise

8:25 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?

• 5218 Camino Alta Mira, Castro Valley, CA 94546
• 5370 Briar Ridge Dr, Castro Valley, CA 94552
• 25528 Conley Downs Dr, Castro Valley, CA 94552

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

Latest Stories from California

Ancient 'lost world' could rewrite history for how first Americans arrived 13,000 years ago

New evidence suggests that Americans may not have arrived in the Americas by the previously thought Bering Land Bridge, but actually by boat.

Nasty, diarrhea-causing parasite sweeps US as thousands of cases are reported coast to coast

The Cyclospora outbreak is making its way across the country, now sickening thousands of people in more than 30 states from coast to coast.

The best National Parks to visit with your dog this summer

Our great nation is home to 63 national parks, offering millions of Americans and visitors from around the world a chance to experience the vast beauty of the United States.

Magnitude 4.2 earthquake jolts Southern California, light shaking felt widely

A magnitude 4.2 earthquake rattled residents across Southern California early Sunday morning, with hundreds feeling tremors.

Load More Stories