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Bay Area Forecast

Today's Highs/Lows
Concord 93° / 64°
Fairfield 93° / 61°
Fremont 90° / 63°
Hayward 86° / 63°
Livermore 90° / 66°
Moffett Field 88° / 66°
Napa 91° / 61°
Oakland 81° / 64°
Redwood City 84° / 66°
San Francisco 84° / 61°
San Jose 84° / 61°
San Rafael 90° / 57°
Santa Cruz 86° / 64°

Going Somewhere?

Selected Highs/Lows
Arcata 66° / 54°
Bakersfield 97° / 73°
Fresno 99° / 70°
Henderson 109° / 84°
Los Angeles 91° / 70°
Monterey 75° / 59°
Mount Shasta 84° / 52°
Palm Springs 117° / 86°
Redding 97° / 63°
Reno 91° / 64°
Sacramento 95° / 63°
San Diego 81° / 72°
S. Lake Tahoe 82° / 45°
Ukiah 99° / 59°
Yosemite 99° / 61°
Weather

Current Conditions
Update: 1:54 PM

Castro Valley, CA
Clear

Clear Temperature: 83°
Wind: WNW 12 mph
Dew point:58°
Pressure:29.95 in.
Heat Index:83°
Humidity: 42%
Visibility: 10.0 miles
Observed at: Hayward, CA

Forecast for Castro Valley

partlycloudy

Thursday

Partly cloudy in the morning, then clear. High of 86F. Winds from the West at 5 to 20 mph.

nt_partlycloudy

Thursday Night

Partly cloudy. Low of 63F. Winds from the WNW at 5 to 10 mph.

partlycloudy

Friday

Partly cloudy in the morning, then clear. High of 97F. Winds from the WNW at 5 to 15 mph.

Bay Area Temps

Updated: 5:16 PM EDT on July 24, 2014
Fairfield
91°
Half Moon Bay
68°
Hayward
83°
Livermore
91°
Moffett Field
81°
Napa
85°
Novato
88°
Oakland
81°
Richmond
81°
San Francisco
82°
San Jose
82°
Santa Rosa
90°
Walnut Creek
91°
Map


World Weather Search

Enter any City, State or ZIP Code, or Airport Code or Country

5 Day Forecast for ZIP Code 94546

Thursday Friday Saturday Sunday Monday
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
High: 86°
Low: 63°
Detail | Almanac
Partly Cloudy
High: 97°
Low: 66°
Detail | Almanac
Partly Cloudy
High: 90°
Low: 59°
Detail | Almanac
Partly Cloudy
High: 79°
Low: 61°
Detail | Almanac
Partly Cloudy
High: 79°
Low: 63°
Detail | Almanac

Extended forecast for Castro Valley

nt_partlycloudy Friday Night

Partly cloudy. Low of 66F. Winds from the WNW at 5 to 15 mph.

partlycloudy Saturday

Partly cloudy in the morning, then clear. High of 90F. Winds from the NW at 5 to 15 mph.

nt_partlycloudy Saturday Night

Partly cloudy in the evening, then overcast. Low of 59F. Winds from the SW at 5 to 10 mph.

partlycloudy Sunday

Mostly cloudy in the morning, then clear. High of 79F. Winds from the WSW at 5 to 10 mph.

nt_clear Sunday Night

Clear. Low of 61F. Winds less than 5 mph.

partlycloudy Monday

Mostly cloudy in the morning, then clear. High of 79F. Winds from the SW at 5 to 10 mph.

nt_clear Monday Night

Clear. Low of 63F. Winds less than 5 mph.

partlycloudy Tuesday

Partly cloudy. High of 79F. Winds from the WSW at 5 to 10 mph.

nt_partlycloudy Tuesday Night

Partly cloudy. Low of 61F. Winds less than 5 mph.

partlycloudy Wednesday

Partly cloudy. High of 79F. Winds from the WSW at 5 to 10 mph.

nt_partlycloudy Wednesday Night

Partly cloudy. Low of 59F. Winds less than 5 mph.

partlycloudy Thursday

Partly cloudy. High of 77F. Winds from the WSW at 5 to 10 mph.

nt_partlycloudy Thursday Night

Partly cloudy. Low of 63F. Winds from the SW at 5 to 10 mph.

partlycloudy Friday

Partly cloudy. High of 77F. Winds from the WSW at 5 to 10 mph.

nt_partlycloudy Friday Night

Partly cloudy. Low of 61F. Winds from the WSW at 5 to 10 mph.

clear Saturday

Clear. High of 75F. Winds from the WSW at 5 to 10 mph.

nt_clear Saturday Night

Clear. Low of 61F. Winds from the WSW at 5 to 10 mph.

clear Sunday

Clear. High of 73F. Winds from the WSW at 5 to 10 mph.

nt_clear Sunday Night

Clear. Low of 57F. Winds from the WSW at 5 to 10 mph.

clear Monday

Clear. High of 82F. Winds from the WSW at 5 to 10 mph.

nt_clear

Almanac

Key: T = Trace of precipitation
MM = data not available

July 24, 2014
Normal high: 73°
Record high: 96° (2006)
 
Normal low: 58°
Record low: 54° (2008)
 

Complete weather almanac

Astronomy

Sunrise: 06:05 AM (PDT)
Moon Rise: 04:17 AM (PDT)
 
Sunset: 08:23 PM (PDT)
Moon Set: 06:43 PM (PDT)
Moon Phase
 
Jul. 24 Jul. 26 Aug. 03 Aug. 10 Aug. 17

Air Pollution Forecast for Oakland

  Air Quality AQ Index Pollutant
YesterdayGoodOZONE
YesterdayGoodPM2.5
CurrentModeratePM2.5
ThuGood PM2.5
FriModerate PM2.5
SatModerate PM2.5
SunModerate PM2.5
MonModerate PM2.5
TueModerate PM2.5

Bay Area Conditions

  Yesterday Today Conditions
  High Low High Low  
Antioch 82° 64° 93° 64° Clear
Benicia 82° 64° 93° 64° Clear
Berkeley 75° 63° 81° 64° Partly Cloudy
Brentwood 82° 63° 90° 66° Clear
Concord 82° 64° 93° 64° Clear
Fairfield 86° 57° 93° 61° Clear
Fremont 79° 63° 90° 63° Clear
Half Moon Bay 68° 57° 70° 61° Clear
Hayward 79° 64° 86° 63° Clear
Livermore 82° 63° 90° 66° Clear
Moffett Field 77° 63° 88° 66° Clear
Napa 81° 59° 91° 61° Clear
Novato 77° 59° 90° 57° Clear
Oakland 75° 63° 81° 64° Partly Cloudy
Richmond 75° 63° 81° 64° Partly Cloudy
Redwood City 77° 63° 84° 66° Partly Cloudy
San Francisco 75° 64° 84° 61° Clear
San Jose 79° 59° 84° 61° Partly Cloudy
San Mateo 75° 64° 84° 61° Clear
San Rafael 77° 59° 90° 57° Clear
San Ramon 82° 63° 90° 66° Clear
Santa Rosa 81° 57° 90° 57° Clear
Santa Cruz 82° 57° 86° 64° Clear
Tracy 88° 61° 95° 68° Clear
Vacaville 90° 57° 100° 63° Clear
Walnut Creek 82° 64° 93° 64° Clear
Arcata 70° 54° 66° 54° Clear
Bakersfield 90° 66° 97° 73° Clear
Fresno 93° 66° 99° 70° Clear
Henderson 110° 80° 109° 84° Clear
Los Angeles 88° 64° 91° 70° Clear
Monterey 75° 55° 75° 59° Clear
Mount Shasta 81° 55° 84° 52° Clear
Palm Springs 117° 79° 117° 86° Clear
Redding 88° 63° 97° 63° Clear
Reno 88° 63° 91° 64° Clear
Sacramento 88° 57° 95° 63° Clear
San Diego 81° 66° 81° 72° Scattered Clouds
South Lake Tahoe 79° 46° 82° 45° Clear
Ukiah 84° 63° 99° 59° Clear
Yosemite National Park 79° 57° 99° 61° Clear
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