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Bay Area Forecast

Today's Highs/Lows
Concord 63° / 50°
Fairfield 61° / 46°
Fremont 70° / 46°
Hayward 68° / 50°
Livermore 64° / 50°
Moffett Field 70° / 46°
Napa 61° / 45°
Oakland 66° / 54°
Redwood City 66° / 50°
San Francisco 64° / 52°
San Jose 66° / 48°
San Rafael 64° / 46°
Santa Cruz 75° / 48°

Going Somewhere?

Selected Highs/Lows
Arcata 61° / 46°
Bakersfield 57° / 48°
Fresno 54° / 48°
Henderson 66° / 48°
Los Angeles 70° / 54°
Monterey 73° / 50°
Mount Shasta 63° / 36°
Palm Springs 73° / 54°
Redding 72° / 39°
Reno 61° / 39°
Sacramento 59° / 50°
San Diego 70° / 54°
S. Lake Tahoe 57° / 28°
Ukiah 72° / 45°
Yosemite 66° / 37°
Weather

Current Conditions
Update: 7:54 AM

Castro Valley, CA
Clear

Clear Temperature: 48°
Wind: ENE 8 mph
Dew point:39°
Pressure:30.06 in.
Humidity: 71%
Visibility: 10.0 miles
Observed at: Hayward, CA

Forecast for Castro Valley

partlycloudy

Monday

Partly cloudy. High of 68F. Winds from the East at 5 to 10 mph.

nt_partlycloudy

Monday Night

Mostly cloudy with a chance of rain after midnight. Low of 50F. Winds less than 5 mph. Chance of rain 20%.

partlycloudy

Tuesday

Mostly cloudy with a chance of rain. High of 59F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.

Bay Area Temps

Updated: 11:24 AM EST on January 26, 2015
Fairfield
39°
Half Moon Bay
48°
Hayward
48°
Livermore
41°
Moffett Field
45°
Napa
41°
Novato
41°
Oakland
46°
Richmond
46°
San Francisco
53°
San Jose
44°
Santa Rosa
35°
Walnut Creek
43°
Map


World Weather Search

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

5 Day Forecast for ZIP Code 94546

Monday Tuesday Wednesday Thursday Friday
Partly Cloudy
Chance of Rain
Partly Cloudy
Partly Cloudy
Clear
Partly Cloudy
High: 68°
Low: 50°
Detail | Almanac
Chance of Rain
High: 59°
Low: 46°
Detail | Almanac
Partly Cloudy
High: 61°
Low: 48°
Detail | Almanac
Partly Cloudy
High: 61°
Low: 46°
Detail | Almanac
Clear
High: 61°
Low: 46°
Detail | Almanac

Extended forecast for Castro Valley

nt_partlycloudy Tuesday Night

Partly cloudy. Low of 46F. Winds less than 5 mph.

partlycloudy Wednesday

Partly cloudy. High of 61F. Winds from the NNE at 5 to 10 mph.

nt_clear Wednesday Night

Clear. Low of 48F. Winds less than 5 mph.

partlycloudy Thursday

Clear. High of 61F. Winds from the NW at 5 to 10 mph.

nt_clear Thursday Night

Clear. Low of 46F. Winds less than 5 mph.

clear Friday

Clear. High of 61F. Winds from the North at 5 to 15 mph.

nt_clear Friday Night

Clear. Low of 46F. Winds from the NNE at 5 to 10 mph.

clear Saturday

Clear. High of 61F. Winds from the NE at 5 to 10 mph.

nt_clear Saturday Night

Clear. Low of 46F. Winds less than 5 mph.

clear Sunday

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

nt_clear Sunday Night

Clear. Low of 50F. Winds less than 5 mph.

clear Monday

Clear. High of 72F. Winds less than 5 mph.

nt_clear Monday Night

Clear. Low of 48F. Winds less than 5 mph.

clear Tuesday

Clear. High of 68F. Winds less than 5 mph.

nt_clear Tuesday Night

Clear. Low of 48F. Winds less than 5 mph.

clear Wednesday

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

nt_clear Wednesday Night

Clear. Low of 48F. Winds less than 5 mph.

clear Thursday

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

nt_clear Thursday Night

Clear. Low of 48F. Winds less than 5 mph.

Almanac

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

January 26, 2015
Normal high: 58°
Record high: 69° (2011)
 
Normal low: 43°
Record low: 38° (2009)
 

Complete weather almanac

Astronomy

Sunrise: 07:16 AM (PST)
Moon Rise: 11:12 AM (PST)
 
Sunset: 05:25 PM (PST)
Moon Set: No Moon Set /
Moon Phase
 
Jan. 26 Jan. 26 Feb. 03 Feb. 11 Feb. 18

Air Pollution Forecast for Oakland

  Air Quality AQ Index Pollutant
YesterdayModeratePM2.5
YesterdayGoodOZONE
CurrentModeratePM2.5
CurrentGoodOZONE
MonModerate PM2.5
TueModerate PM2.5
WedModerate PM2.5
ThuModerate PM2.5
FriModerate PM2.5

Bay Area Conditions

  Yesterday Today Conditions
  High Low High Low  
Antioch 62° 43° 63° 50° Overcast
Benicia 62° 43° 63° 50° Overcast
Berkeley 59° 42° 66° 54° Mostly Cloudy
Brentwood 66° 42° 64° 50° Mist
Concord 62° 43° 63° 50° Overcast
Fairfield 56° 39° 61° 46° Clear
Fremont 66° 41° 70° 46° Mostly Cloudy
Half Moon Bay 72° 43° 72° 52° Clear
Hayward 64° 46° 68° 50° Clear
Livermore 66° 42° 64° 50° Mist
Moffett Field 64° 44° 70° 46° Clear
Napa 58° 37° 61° 45° Clear
Novato 59° 39° 64° 46° Scattered Clouds
Oakland 59° 42° 66° 54° Mostly Cloudy
Richmond 59° 42° 66° 54° Mostly Cloudy
Redwood City 63° 45° 66° 50° Mostly Cloudy
San Francisco 59° 50° 64° 52° Mostly Cloudy
San Jose 63° 39° 66° 48° Mostly Cloudy
San Mateo 59° 50° 64° 52° Mostly Cloudy
San Rafael 59° 39° 64° 46° Scattered Clouds
San Ramon 66° 42° 64° 50° Mist
Santa Rosa 63° 39° 68° 48° Patches of Fog
Santa Cruz 82° 42° 75° 48° Clear
Tracy 55° 41° 57° 52° Fog
Vacaville 58° 40° 61° 48° Clear
Walnut Creek 62° 43° 63° 50° Overcast
Arcata 67° 46° 61° 46° Clear
Bakersfield 55° 39° 57° 48° Scattered Clouds
Fresno 54° 40° 54° 48° Overcast
Henderson 70° 42° 66° 48° Clear
Los Angeles 82° 49° 70° 54° Mostly Cloudy
Monterey 80° 53° 73° 50° Clear
Mount Shasta 65° 34° 63° 36° Haze
Palm Springs 82° 61° 73° 54° Mostly Cloudy
Redding 69° 43° 72° 39° Clear
Reno 62° 28° 61° 39° Scattered Clouds
Sacramento 58° 44° 59° 50° Overcast
San Diego 77° 55° 70° 54° Mostly Cloudy
South Lake Tahoe 66° 29° 57° 28° Clear
Ukiah 74° 38° 72° 45° Clear
Yosemite National Park 73° 39° 66° 37° Clear
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