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Bay Area Forecast

Today's Highs/Lows
Concord 81° / 59°
Fairfield 81° / 57°
Fremont 77° / 54°
Hayward 73° / 59°
Livermore 82° / 55°
Moffett Field 77° / 55°
Napa 77° / 54°
Oakland 73° / 59°
Redwood City 79° / 57°
San Francisco 75° / 59°
San Jose 77° / 57°
San Rafael 77° / 54°
Santa Cruz 75° / 55°

Going Somewhere?

Selected Highs/Lows
Arcata 70° / 55°
Bakersfield 91° / 57°
Fresno 90° / 59°
Henderson 88° / 61°
Los Angeles 86° / 64°
Monterey 72° / 55°
Mount Shasta 61° / 46°
Palm Springs 95° / 70°
Redding 75° / 54°
Reno 79° / 46°
Sacramento 81° / 54°
San Diego 81° / 66°
S. Lake Tahoe 70° / 37°
Ukiah 77° / 54°
Yosemite 77° / 45°
Weather

Current Conditions
Update: 3:54 PM

Castro Valley, CA
Clear

Clear Temperature: 71°
Wind: West 13 mph
Dew point:57°
Pressure:29.93 in.
Humidity: 61%
Visibility: 10.0 miles
Observed at: Hayward, CA

Forecast for Castro Valley

partlycloudy

Friday

Partly cloudy. High of 73F. Winds from the SSW at 5 to 10 mph.

nt_chancerain

Friday Night

Partly cloudy with a chance of rain in the evening, then overcast with rain. Low of 59F. Winds from the SSE at 5 to 20 mph. Chance of rain 50%.

chancetstorms

Saturday

Overcast with a chance of a thunderstorm and rain, then a chance of a thunderstorm and rain showers in the afternoon. High of 68F. Breezy. Winds from the South at 15 to 25 mph. Chance of rain 60%.

Bay Area Temps

Updated: 7:06 PM EDT on October 24, 2014
Fairfield
77°
Half Moon Bay
64°
Hayward
71°
Livermore
76°
Moffett Field
70°
Napa
68°
Novato
72°
Oakland
69°
Richmond
69°
San Francisco
71°
San Jose
71°
Santa Rosa
69°
Walnut Creek
71°
Map


World Weather Search

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

5 Day Forecast for ZIP Code 94546

Friday Saturday Sunday Monday Tuesday
Partly Cloudy
Chance of a Thunderstorm
Partly Cloudy
Partly Cloudy
Clear
Partly Cloudy
High: 75°
Low: 59°
Detail | Almanac
Chance of T-storms
High: 68°
Low: 54°
Detail | Almanac
Partly Cloudy
High: 66°
Low: 50°
Detail | Almanac
Partly Cloudy
High: 66°
Low: 50°
Detail | Almanac
Clear
High: 72°
Low: 55°
Detail | Almanac

Extended forecast for Castro Valley

nt_chancerain Saturday Night

Partly cloudy with a chance of rain. Low of 54F. Winds from the WNW at 10 to 15 mph. Chance of rain 30%.

partlycloudy Sunday

Partly cloudy. High of 66F. Winds from the NW at 10 to 15 mph.

nt_clear Sunday Night

Clear in the evening, then partly cloudy. Low of 50F. Winds from the NW at 5 to 15 mph.

partlycloudy Monday

Partly cloudy in the morning, then clear. High of 66F. Winds from the NW at 5 to 10 mph.

nt_clear Monday Night

Clear. Low of 50F. Winds from the NW at 5 to 10 mph.

clear Tuesday

Clear. High of 72F. Winds from the NW at 5 to 10 mph.

nt_clear Tuesday Night

Clear. Low of 55F. Winds less than 5 mph.

partlycloudy Wednesday

Clear. High of 72F. Winds from the NW at 5 to 10 mph.

nt_partlycloudy Wednesday Night

Partly cloudy. Low of 57F. Winds less than 5 mph.

mostlycloudy Thursday

Mostly cloudy. High of 77F. Winds less than 5 mph.

nt_partlycloudy Thursday Night

Partly cloudy. Low of 52F. Winds less than 5 mph.

partlycloudy Friday

Partly cloudy. High of 64F. Winds less than 5 mph.

nt_clear Friday Night

Clear. Fog overnight. Low of 52F. Winds from the South at 5 to 10 mph.

partlycloudy Saturday

Partly cloudy with a chance of rain. High of 68F. Winds less than 5 mph. Chance of rain 20%.

nt_partlycloudy Saturday Night

Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 50F. Winds less than 5 mph. Chance of rain 20%.

partlycloudy Sunday

Clear. High of 64F. Winds less than 5 mph.

nt_clear Sunday Night

Clear with a chance of rain. Low of 50F. Winds less than 5 mph. Chance of rain 20%.

partlycloudy Monday

Partly cloudy with a chance of a thunderstorm. High of 66F. Winds less than 5 mph. Chance of rain 20%.

nt_partlycloudy Monday Night

Partly cloudy. Low of 52F. Winds less than 5 mph.

clear Tuesday

Clear. High of 64F. Winds less than 5 mph.

nt_clear

Almanac

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

October 24, 2014
Normal high: 70°
Record high: 89° (2003)
 
Normal low: 52°
Record low: 48° (2013)
 

Complete weather almanac

Astronomy

Sunrise: 07:25 AM (PDT)
Moon Rise: 08:09 AM (PDT)
 
Sunset: 06:18 PM (PDT)
Moon Set: 07:03 PM (PDT)
Moon Phase
 
Oct. 24 Oct. 30 Nov. 06 Nov. 14 Nov. 22

Air Pollution Forecast for Oakland

  Air Quality AQ Index Pollutant
YesterdayGoodPM2.5
YesterdayGoodOZONE
CurrentModeratePM2.5
CurrentGoodOZONE
FriGood PM2.5
SatGood OZONE
SunGood OZONE
MonModerate PM2.5
TueModerate PM2.5
WedModerate PM2.5

Bay Area Conditions

  Yesterday Today Conditions
  High Low High Low  
Antioch 75° 57° 81° 59° Clear
Benicia 75° 57° 81° 59° Clear
Berkeley 72° 55° 73° 59° Mostly Cloudy
Brentwood 77° 55° 82° 55° Clear
Concord 75° 57° 81° 59° Clear
Fairfield 77° 54° 81° 57° Clear
Fremont 75° 57° 77° 54° Clear
Half Moon Bay 70° 54° 66° 55° Overcast
Hayward 73° 55° 73° 59° Clear
Livermore 77° 55° 82° 55° Clear
Moffett Field 73° 57° 77° 55° Clear
Napa 72° 52° 77° 54° Clear
Novato 72° 52° 77° 54° Clear
Oakland 72° 55° 73° 59° Mostly Cloudy
Richmond 72° 55° 73° 59° Mostly Cloudy
Redwood City 73° 57° 79° 57° Scattered Clouds
San Francisco 73° 63° 75° 59° Scattered Clouds
San Jose 73° 55° 77° 57° Scattered Clouds
San Mateo 73° 63° 75° 59° Scattered Clouds
San Rafael 72° 52° 77° 54° Clear
San Ramon 77° 55° 82° 55° Clear
Santa Rosa 72° 54° 77° 52° Scattered Clouds
Santa Cruz 77° 54° 75° 55° Mostly Cloudy
Tracy 79° 54° 84° 52° Clear
Vacaville 79° 55° 81° 55° Clear
Walnut Creek 75° 57° 81° 59° Clear
Arcata 61° 55° 70° 55° Clear
Bakersfield 79° 55° 91° 57° Haze
Fresno 81° 54° 90° 59° Clear
Henderson 86° 57° 88° 61° Clear
Los Angeles 84° 61° 86° 64° Clear
Monterey 72° 52° 72° 55° Clear
Mount Shasta 54° 45° 61° 46° Clear
Palm Springs 95° 70° 95° 70° Clear
Redding 59° 55° 75° 54° Clear
Reno 72° 45° 79° 46° Mostly Cloudy
Sacramento 79° 57° 81° 54° Clear
San Diego 79° 63° 81° 66° Clear
South Lake Tahoe 64° 37° 70° 37° Clear
Ukiah 64° 55° 77° 54° Partly Cloudy
Yosemite National Park 75° 46° 77° 45° Clear
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