Current Weather Forecast for Castro Valley

CA 94546  |   4:07pm

Weather Conditions

75°

Feels Like 75°

Sunny

57° 76°

5

UV Index

Good

Air Quality

W 15 mph

Wind

0 in

rain

Tonight

Sat 7/25

59°

Lowest Temperature

22%

Partly to mostly cloudy. Low 59F. Winds WSW at 10 to 20 mph.

Tomorrow

Sun 7/26

72°

Highest Temperature

24%

Morning clouds will give way to sunshine for the afternoon. High 72F. Winds W at 10 to 20 mph.

Tomorrow night

Sun 7/26

57°

Lowest Temperature

24%

Partly cloudy skies in the evening, then becoming cloudy overnight. Low 57F. Winds WSW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Castro Valley

Hourly Weather Forecast & Temperature

5PM

74°

Feels Like 74°

Sunny

W 14 mph

Wind

1015 mb

Pressure

52%

Humidity

3

UV Index

10mi

Visibility

10%

Cloud Cover

6PM

1%

72°

Feels Like 72°

Sunny

W 14 mph

Wind

1015 mb

Pressure

55%

Humidity

1

UV Index

10mi

Visibility

8%

Cloud Cover

7PM

1%

69°

Feels Like 69°

Sunny

W 12 mph

Wind

1015 mb

Pressure

60%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

8PM

2%

66°

Feels Like 66°

Sunny

W 10 mph

Wind

1016 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

2%

Cloud Cover

9PM

2%

63°

Feels Like 62°

Mostly Clear

W 9 mph

Wind

1016 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

10PM

16%

62°

Feels Like 61°

Partly Cloudy

WSW 8 mph

Wind

1016 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

30%

Cloud Cover

11PM

18%

61°

Feels Like 60°

Mostly Cloudy

WSW 7 mph

Wind

1016 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

60%

Cloud Cover

12AM

21%

60°

Feels Like 60°

Mostly Cloudy

WSW 7 mph

Wind

1016 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

68%

Cloud Cover

1AM

23%

60°

Feels Like 60°

Mostly Cloudy

WSW 7 mph

Wind

1016 mb

Pressure

87%

Humidity

0

UV Index

9mi

Visibility

72%

Cloud Cover

2AM

21%

60°

Feels Like 59°

Mostly Cloudy

WSW 7 mph

Wind

1016 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

78%

Cloud Cover

3AM

15%

60°

Feels Like 59°

Mostly Cloudy

WSW 6 mph

Wind

1016 mb

Pressure

88%

Humidity

0

UV Index

9mi

Visibility

77%

Cloud Cover

4AM

15%

60°

Feels Like 59°

Mostly Cloudy

WSW 6 mph

Wind

1016 mb

Pressure

89%

Humidity

0

UV Index

5mi

Visibility

78%

Cloud Cover

Sat 7/25

Sat

22%

57°

76°

Partly cloudy. Lows overnight in the upper 50s.

59°

Feels Like

WSW 14 mph

Wind

76%

Humidity

0

UV Index

6:06 AM

Sunrise

8:23 PM

Sunset

Sun 7/26

Sun

24%

58°

72°

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

72°

Feels Like

W 14 mph

Wind

71%

Humidity

10

UV Index

6:07 AM

Sunrise

8:22 PM

Sunset

Mon 7/27

Mon

24%

57°

74°

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

74°

Feels Like

WSW 14 mph

Wind

66%

Humidity

10

UV Index

6:08 AM

Sunrise

8:21 PM

Sunset

Tue 7/28

Tue

22%

57°

77°

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

77°

Feels Like

WSW 13 mph

Wind

63%

Humidity

10

UV Index

6:09 AM

Sunrise

8:20 PM

Sunset

Wed 7/29

Wed

7%

58°

80°

Times of sun and clouds. Highs in the low 80s and lows in the upper 50s.

80°

Feels Like

W 13 mph

Wind

60%

Humidity

10

UV Index

6:09 AM

Sunrise

8:19 PM

Sunset

Thu 7/30

Thu

6%

58°

77°

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

77°

Feels Like

W 13 mph

Wind

59%

Humidity

10

UV Index

6:10 AM

Sunrise

8:18 PM

Sunset

Fri 7/31

Fri

6%

57°

80°

Abundant sunshine. Highs in the low 80s and lows in the upper 50s.

80°

Feels Like

W 12 mph

Wind

58%

Humidity

9

UV Index

6:11 AM

Sunrise

8:17 PM

Sunset

Sat 8/1

Sat

5%

58°

83°

Mainly sunny. Highs in the low 80s and lows in the upper 50s.

83°

Feels Like

W 12 mph

Wind

54%

Humidity

10

UV Index

6:12 AM

Sunrise

8:16 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?

• 3427 Middleton Ave, Castro Valley, CA 94546
• 20843 Chester St, Castro Valley, CA 94546
• 3765 Castro Valley Blvd, Castro Valley, CA 94546

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

Latest Stories from California

'Evolving crisis': Could El Niño bring needed rain to the 2 largest reservoirs in the US?

Lake Mead and Lake Powell, the country's two largest reservoirs, dropped to record-low storage levels this month, according to data and analysis from the Bureau of Reclamation and the University of Colorado.

Beloved Friends of Big Bear Valley bald eagle 'Jackie' in critical condition with unknown ailment

A bald eagle found unable to fly and acting unusually near the Big Bear Valley eagle nesting site is believed to be Jackie, the eagle matriarch followed by millions of people on social media.

Video: Large pod of killer whales hunt down dolphins in California waters

A group of whale watchers was met by a once-in-a-lifetime surprise as a group of orcas hunted a pod of dolphins over the weekend in 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.

Load More Stories