Current Weather Forecast for Castro Valley

CA 94546  |   11:50pm

Weather Conditions

51°

Feels Like 50°

Clear

49° 68° COASTAL FLOOD ADVISORY

COASTAL FLOOD ADVISORY

0

UV Index

Good

Air Quality

S 4 mph

Wind

0 in

rain

Tonight

Sun 10/11

47°

Lowest Temperature

3%

Clear skies. Low 47F. Winds light and variable.

Tomorrow

Mon 10/12

70°

Highest Temperature

6%

Sunny. High near 70F. Winds W at 10 to 15 mph.

Tomorrow night

Mon 10/12

46°

Lowest Temperature

19%

Partly cloudy. Low 46F. Winds NNW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Castro Valley

Hourly Weather Forecast & Temperature

12AM

2%

51°

Feels Like 51°

COASTAL FLOOD ADVISORY

Clear

SW 3 mph

Wind

1008 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

10%

Cloud Cover

1AM

2%

51°

Feels Like 50°

COASTAL FLOOD ADVISORY

Clear

SW 4 mph

Wind

1008 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

2AM

2%

50°

Feels Like 49°

COASTAL FLOOD ADVISORY

Clear

ESE 4 mph

Wind

1009 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

11%

Cloud Cover

3AM

2%

51°

Feels Like 49°

COASTAL FLOOD ADVISORY

Clear

ESE 4 mph

Wind

1009 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

4AM

2%

50°

Feels Like 49°

COASTAL FLOOD ADVISORY

Clear

E 4 mph

Wind

1010 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

19%

Cloud Cover

5AM

2%

50°

Feels Like 49°

COASTAL FLOOD ADVISORY

Clear

ESE 4 mph

Wind

1010 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

6AM

3%

50°

Feels Like 48°

COASTAL FLOOD ADVISORY

Clear

E 4 mph

Wind

1011 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

7AM

7%

48°

Feels Like 47°

COASTAL FLOOD ADVISORY

Clear

E 3 mph

Wind

1012 mb

Pressure

90%

Humidity

0

UV Index

9mi

Visibility

5%

Cloud Cover

8AM

6%

49°

Feels Like 49°

COASTAL FLOOD ADVISORY

Sunny

E 2 mph

Wind

1012 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

9AM

3%

55°

Feels Like 55°

COASTAL FLOOD ADVISORY

Sunny

SSE 2 mph

Wind

1013 mb

Pressure

75%

Humidity

1

UV Index

10mi

Visibility

9%

Cloud Cover

10AM

1%

59°

Feels Like 59°

COASTAL FLOOD ADVISORY

Sunny

W 3 mph

Wind

1013 mb

Pressure

62%

Humidity

2

UV Index

10mi

Visibility

5%

Cloud Cover

11AM

62°

Feels Like 62°

COASTAL FLOOD ADVISORY

Sunny

W 4 mph

Wind

1013 mb

Pressure

54%

Humidity

4

UV Index

10mi

Visibility

5%

Cloud Cover

Sun 10/11

Sun

3%

49°

68°

Mainly clear. Lows overnight in the upper 40s.

47°

Feels Like

SE 4 mph

Wind

82%

Humidity

0

UV Index

7:12 AM

Sunrise

6:36 PM

Sunset

Mon 10/12

Mon

6%

47°

70°

COASTAL FLOOD ADVISORY

Abundant sunshine. Highs in the low 70s and lows in the mid 40s.

70°

Feels Like

W 11 mph

Wind

57%

Humidity

5

UV Index

7:13 AM

Sunrise

6:35 PM

Sunset

Tue 10/13

Tue

18%

46°

75°

COASTAL FLOOD ADVISORY

Abundant sunshine. Highs in the mid 70s and lows in the upper 40s.

75°

Feels Like

NNW 11 mph

Wind

42%

Humidity

5

UV Index

7:14 AM

Sunrise

6:33 PM

Sunset

Wed 10/14

Wed

4%

47°

77°

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

77°

Feels Like

WNW 9 mph

Wind

48%

Humidity

5

UV Index

7:15 AM

Sunrise

6:32 PM

Sunset

Thu 10/15

Thu

2%

50°

84°

Abundant sunshine. Highs in the mid 80s and lows in the mid 50s.

84°

Feels Like

N 7 mph

Wind

39%

Humidity

5

UV Index

7:16 AM

Sunrise

6:30 PM

Sunset

Fri 10/16

Fri

1%

54°

86°

Sunny. Highs in the mid 80s and lows in the upper 50s.

86°

Feels Like

N 8 mph

Wind

34%

Humidity

5

UV Index

7:17 AM

Sunrise

6:29 PM

Sunset

Sat 10/17

Sat

2%

57°

80°

Sunny. Highs in the low 80s and lows in the mid 50s.

80°

Feels Like

WNW 9 mph

Wind

44%

Humidity

5

UV Index

7:18 AM

Sunrise

6:28 PM

Sunset

Sun 10/18

Sun

18%

54°

71°

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

71°

Feels Like

WSW 11 mph

Wind

66%

Humidity

5

UV Index

7:19 AM

Sunrise

6:26 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?

• 19563 Helen Pl, Castro Valley, CA 94546
• 16520-16526 Los Banos St, San Leandro, CA 94578
• 18153 Judy St, Castro Valley, CA 94546

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

Latest Stories from California

Rachel's remnants fuel major West Coast flood threat with heavy rainfall soaking millions

The Southwest is expecting rare impacts from the remnants of Rachel, which made landfall in Mexico just south of the U.S. this weekend.

Golden Gate Bridge gets major seismic makeover to withstand powerful earthquakes

The Golden Gate Bridge is undergoing a billion dollar seismic upgrade designed to limit earthquake damage and help keep the vital Bay Area crossing operational after a major quake.

Historic Tropical Storm Watch issued for San Diego as Rachel threatens rare West Coast landfall

A Tropical Storm Watch has been issued for San Diego for just the second time in its history as Tropical Storm Rachel threatens a rare landfall in Southern California.

Tropical Storm Rachel threatens Southern California, Desert Southwest

A Tropical Storm Watch has been issued for San Diego for just the second time in its history as Tropical Storm Rachel threatens a rare landfall in Southern California.

Load More Stories